# CVE-2026-41178: OpenTelemetry-Go's baggage parsing no longer caps raw header length > Attackers can cause denial of service by sending oversized baggage headers to applications using the affected OpenTelemetry-Go library. - **Severity:** Medium 5.3 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L`) - **Exploited in the wild:** Not known - **Login needed:** Not needed - **Attackable:** Over the internet - **Victim action needed:** Not needed - **Fix available:** Yes - **Published:** 4 Jun 2026 - **Updated:** 4 Jun 2026 - **Also known as:** CLEANSTART-2026-DD18561, CLEANSTART-2026-EC67398, CLEANSTART-2026-FG42108, CLEANSTART-2026-FN36797, CLEANSTART-2026-KF71007, CLEANSTART-2026-LN60743, CLEANSTART-2026-UX70251, DEBIAN-CVE-2026-41178, ECHO-05d3-7d92-f254, GHSA-5wrp-cwcj-q835, GO-2026-5158, MINI-2244-7j86-f8pj, MINI-2267-cfw4-p8q8, MINI-22x3-w9j7-2872, MINI-23w4-9gpq-fvpw, MINI-24fw-w786-jvr6, MINI-24vm-8pj3-q72v, MINI-24wp-8fqc-85c2, MINI-2543-89xv-m3wv, MINI-259x-5m6m-7gfw, MINI-25p2-fwwp-9p52, MINI-25rj-rrqg-rv7x, MINI-2674-vcjj-5vfh, MINI-267g-7hp2-c3cq, MINI-26c5-5wwq-7c39, MINI-26mg-3wgj-4jcq, MINI-26v4-p638-48j3, MINI-26wm-vwcv-28xr, MINI-27hf-3g4q-8h3f, MINI-287j-55rp-jqff, MINI-288x-r424-x626, MINI-2894-x5x9-22rq, MINI-28hf-gffj-936m, MINI-28mf-pxvg-h466, MINI-28mp-8vj9-j4g5, MINI-2964-gvp5-qcjq, MINI-29jw-r2c4-j3c6, MINI-2c2p-v24w-vfwh, MINI-2cxq-vc6r-8fxg, MINI-2f3q-38g5-w7p4, MINI-2f44-68qw-wh72, MINI-2f5q-52w7-prj2, MINI-2f6g-qwj4-7f25, MINI-2f89-h45q-pv96, MINI-2fr2-fv7w-v59r, MINI-2g2x-rxp5-xrw5, MINI-2gj4-fw48-2r65, MINI-2h26-2mfx-5q22, MINI-2h9q-4cjv-ch7q, MINI-2jm4-8h5v-5569, MINI-2mr4-mr6j-c7f6, MINI-2mxw-px2g-x5g2, MINI-2phr-262r-8m88, MINI-2pv2-2hw4-mcw4, MINI-2q48-x2hx-wq7p, MINI-2qx5-vx78-jqm6, MINI-2r3j-whg5-qx7r, MINI-2rrj-382r-9hxc, MINI-2v58-g6v3-vm3g, MINI-2v7g-655c-qc4c, MINI-2w3v-764w-j92m, MINI-2x6h-92r8-m9pq, MINI-2x9h-q84x-jwq9, MINI-2xjh-hmrq-wx59, MINI-327g-xjcx-pwqq, MINI-333v-8w93-vjq9, MINI-3384-23v5-44f9, MINI-33c9-j859-3r4p, MINI-33hg-3wvj-fr76, MINI-33q4-hx9x-5g25, MINI-345m-243g-hp7m, MINI-345v-fc72-3gch, MINI-3462-83f4-273g, MINI-34c3-r7p6-f28f, MINI-34p5-f2v7-hhxh, MINI-34pv-4hp5-xw9v, MINI-34vw-3qqr-9q22, MINI-36gv-25vr-g593, MINI-37qv-83hf-55qv, MINI-3825-67x3-h6v9, MINI-38pj-v43j-6f89, MINI-38r3-64m9-gvr8, MINI-3954-gqpq-359g, MINI-39gp-7rwv-8pq4, MINI-39hq-657g-5xgf, MINI-39pj-3vgw-cg2x, MINI-39w2-63m5-5ppj, MINI-3cwx-g7hp-5x56, MINI-3f23-53gr-p9c4, MINI-3f76-m2cw-9774, MINI-3f7p-rpm9-r9gw, MINI-3f87-26r3-hmpv, MINI-3g86-47f3-w4x3, MINI-3g8q-898w-7c5c, MINI-3gpr-85m8-53vh, MINI-3gwc-2p7w-8wj5, MINI-3hx3-65hj-fmhj, MINI-3jjx-ph93-q8f8, MINI-3m25-5w47-qf5r, MINI-3m95-rf2x-f77c, MINI-3mrh-hm3v-jfx4, MINI-3mxh-hhjr-rqhg, MINI-3p5p-x4cm-857q, MINI-3p9w-wpr9-45f8, MINI-3q3c-hwqc-6x5c, MINI-3qhr-j2h3-g9q9, MINI-3r4p-f692-7m34, MINI-3rx8-wwx2-73h9, MINI-3v3v-vfrh-mqc9, MINI-3v42-jg7m-8527, MINI-3vfr-qw53-xph4, MINI-3w4j-vp5r-c6qf, MINI-3w86-j5qr-5p85, MINI-3x85-qq4r-ff3w, MINI-3x89-vfjp-wqpq, MINI-422x-8mxg-mmj7, MINI-42c6-hr8c-fmg4, MINI-43hp-hwcj-7h5x, MINI-43jf-4c7g-85h5, MINI-44fv-m4cm-3hrf, MINI-45g2-fp48-p2fh, MINI-45rx-vppm-6jj2, MINI-46w8-4gqc-r9fp, MINI-46xr-fxx7-5872, MINI-472j-pff2-r84p, MINI-477g-5x36-6v6p, MINI-47rv-jh9r-95vp, MINI-48gm-8628-99f4, MINI-492f-5pvv-8c7j, MINI-495v-cr7j-q29x, MINI-49hw-m24h-mqcg, MINI-49wc-fhm8-f4vw, MINI-4c4q-p78c-w8r5, MINI-4chf-f46c-4rj5, MINI-4cm6-j6h8-ffr7, MINI-4f45-7hxf-4459, MINI-4fxf-mmpc-7xw8, MINI-4gcq-xqrg-42xr, MINI-4h4m-9rh4-3qfc, MINI-4hgw-mf64-9rjh, MINI-4hj2-5gcv-w8c6, MINI-4j9g-r4mc-729f, MINI-4jj5-6gp8-v8jq, MINI-4jjj-68x2-wc4w, MINI-4m25-6c6g-gxvf, MINI-4mqj-qc34-pwv8, MINI-4p53-r45h-xhw2, MINI-4pq6-hxjj-3qmf, MINI-4pr5-c84j-76jm, MINI-4pvq-67h2-xp5c, MINI-4qf3-3696-rj5h, MINI-4qww-c7fv-297j, MINI-4r38-qqj6-c8w9, MINI-4rj3-f725-rwp8, MINI-4v86-f3fc-mwp9, MINI-4vq9-cxvq-4cmr, MINI-4w87-wqvc-r395, MINI-4wm4-c2hm-5fxf, MINI-4wxr-fmm8-9qhx, MINI-4xrq-5m2x-249v, MINI-4xw9-cm6v-gvj5, MINI-4xxq-r232-2ggq, MINI-52qm-3hfq-cq4p, MINI-5353-vrv4-2q46, MINI-53q8-77xx-jvf5, MINI-543p-wqgx-vxw3, MINI-548m-6g9q-wjg3, MINI-5499-6834-cpx2, MINI-54p4-52r5-rjr6, MINI-55hj-x6j6-xvm9, MINI-55hp-3w67-pxvw, MINI-55r8-5j49-jm78, MINI-5629-pgm7-hq42, MINI-563w-mc78-7c59, MINI-56fc-j3rq-89fq, MINI-5748-84w5-m356, MINI-5793-vmm6-cm6p, MINI-57mh-j7h9-622j, MINI-58jv-53fq-f52j, MINI-58v8-5cjc-3qc9, MINI-58vp-v68j-jqwv, MINI-59v2-2c4j-rcrp, MINI-5cw2-w6jc-j72v, MINI-5cww-36px-h74c, MINI-5fw6-rr8j-h8fr, MINI-5hfg-hwh3-fxpq, MINI-5jr6-rj32-vmcp, MINI-5jr8-qr3f-c2x7, MINI-5m74-vm89-7g77, MINI-5mm8-gg7x-vrgp, MINI-5mmc-6h6q-cmmc, MINI-5p4p-jpj7-674f, MINI-5p6q-pq7g-8fqx, MINI-5q59-546q-pv24, MINI-5r9m-2c6r-hggp, MINI-5rcv-jggm-34q8, MINI-5rv3-gjx6-hrrc, MINI-5rxq-xc9h-vrq3, MINI-5v48-j642-7xvq, MINI-5v4q-79mj-f3qj, MINI-5vhp-8xfx-9656, MINI-5w69-gwxm-r7rc, MINI-5wm9-x6qx-46gp, MINI-5ww8-7c84-q764, MINI-5x8q-h923-p7g2, MINI-5xp6-p276-7wx2, MINI-5xqm-q4jq-9fmh, MINI-5xvg-c426-vmp6, MINI-6267-xcjq-2q2g, MINI-62w6-5879-g7vc, MINI-62wm-pgw4-35wg, MINI-63r8-4pmx-r4q3, MINI-63v9-3wqv-ffp9, MINI-6425-rwcf-h6fw, MINI-64xv-wfj4-q4mh, MINI-652j-xq2x-677r, MINI-655f-6rp4-7cx3, MINI-6563-gp6r-fp8m, MINI-65hm-8mpc-x977, MINI-65qq-px9q-5hwv, MINI-65r7-5mxx-7926, MINI-65vq-57qj-ghr8, MINI-65x4-9r87-x357, MINI-66hq-6ghp-84g3, MINI-672p-7cq5-xhw5, MINI-67f8-fg64-x4gh, MINI-67h2-rv4p-j3vm, MINI-682g-764h-836v, MINI-68h5-x9qm-3rm5, MINI-68hc-9673-p57f, MINI-68hg-mffm-x6jr, MINI-68j8-xr23-25rh, MINI-68vp-g26j-q2q5, MINI-693h-cw32-vfcj, MINI-6c4g-m8hj-j3c7, MINI-6cxr-j6rv-j48p, MINI-6g3r-825w-mr27, MINI-6hhc-h64g-ppxg, MINI-6hp3-jh3q-5c4v, MINI-6hqw-887p-v5wc, MINI-6hv7-f33r-6xjh, MINI-6jg6-5rr4-9h5q, MINI-6jpm-gp34-vp79, MINI-6jw4-7p4h-8qgf, MINI-6m4m-x62q-xvg2, MINI-6m62-gfmj-j4cv, MINI-6p43-4cr3-qj3f, MINI-6pp7-m4gw-x2mp, MINI-6qmx-75m2-965j, MINI-6qww-v6cc-mvmm, MINI-6r2r-m27q-fc7c, MINI-6r3j-m63c-w68v, MINI-6rh5-9pvc-gv6j, MINI-6vv9-vr8w-836f, MINI-6wpx-6hxv-42wh, MINI-6xgp-j2h9-jc7c, MINI-6xwj-rp4h-xr2x, MINI-72ff-8jx5-mxj3, MINI-72h4-47wh-q38v, MINI-72h6-fwv2-693p, MINI-733x-pxqf-28mf, MINI-73hx-w5cp-gjm9, MINI-73pj-9cx7-f86h, MINI-744m-h8hg-qgvc, MINI-74fh-fx5p-jvp2, MINI-74fm-xwgf-9cmm, MINI-7543-mg8f-47xw, MINI-75g2-mxr7-gv42, MINI-75p2-q3mx-qrg7, MINI-75wj-27p7-qw73, MINI-767c-6v8g-m3cx, MINI-76c7-95fj-28q9, MINI-76p2-9h9j-mx5w, MINI-76w5-v4c5-9g8f, MINI-776q-3gr4-rgpc, MINI-7795-7xjv-58rq, MINI-77m3-j2m5-8pq5, MINI-77m4-7xhw-8fqp, MINI-77mg-5hfx-62f4, MINI-7863-843v-cqhq, MINI-78f9-65vf-q4wm, MINI-79fv-vpcx-643r, MINI-79jp-x795-3jp6, MINI-7c53-79fp-h47q, MINI-7cgw-9r2c-6gp7, MINI-7cm2-v926-6qr2, MINI-7cm3-m43q-h64c, MINI-7frc-ggxw-wpc9, MINI-7g5j-g69m-jp8m, MINI-7g9x-rf75-3q8j, MINI-7gjh-4859-6wc3, MINI-7gq6-pqfp-9fmv, MINI-7h2m-vhrx-hf68, MINI-7h4f-9x4c-vqrm, MINI-7hxp-j446-8gfr, MINI-7j69-3426-cpj9, MINI-7j69-975p-r34q, MINI-7j76-v8hh-w64v, MINI-7jj3-hwff-25g3, MINI-7jj8-x786-hgvm, MINI-7p36-9795-6qh6, MINI-7qh2-985q-p3gx, MINI-7qxc-rfr7-43x6, MINI-7r2h-4h49-xxjh, MINI-7rfw-v5w5-rx3j, MINI-7rh3-j4r2-hj98, MINI-7rmj-wpv6-cf99, MINI-7rv5-rwvm-r2c4, MINI-7v8w-q3xf-gc97, MINI-7vj8-hh59-v5r5, MINI-7w93-w677-pmm6, MINI-7wgj-q32h-99j5, MINI-7wrc-rjmc-hq97, MINI-7wwf-m329-3qwh, MINI-7xqc-7865-cpvh, MINI-7xr5-7cfx-chcc, MINI-822x-7x9w-285g, MINI-824q-p8fm-j253, MINI-82x5-rxvx-cfg4, MINI-838g-6xr6-77qc, MINI-842w-rqqj-chx4, MINI-8493-g262-qrq3, MINI-853m-8jjr-9xp4, MINI-8669-jxm8-4qqq, MINI-866w-2pqm-vj37, MINI-87vx-4655-676f, MINI-87wx-96pw-q2w9, MINI-8833-5jcx-pv7v, MINI-89cf-q3v3-239r, MINI-89cj-vh2m-f2j3, MINI-8c59-j5vh-prww, MINI-8c63-wr5r-p799, MINI-8c93-v8pq-cf89, MINI-8cf6-h98g-p6g2, MINI-8cjx-jjv5-3h4h, MINI-8cmc-7gw9-5ff3, MINI-8cwr-jvxq-x952, MINI-8f6m-7fcp-86jc, MINI-8g6x-x82q-758r, MINI-8ggp-3xvv-5p3p, MINI-8gh4-hq3j-34q8, MINI-8gqh-83j3-jfvr, MINI-8hrp-w6vw-59gx, MINI-8j9w-7rh4-mvmc, MINI-8jhm-xq66-wh7c, MINI-8m96-cff7-7x4r, MINI-8mp4-rm8f-83w2, MINI-8p78-4x6m-hr4c, MINI-8pr5-cm9j-4crj, MINI-8prm-7fh3-9xrf, MINI-8qvw-2cf3-mj63, MINI-8v33-gff3-p22j, MINI-8wf3-4fq3-fc5j, MINI-8x4w-qf62-98hj, MINI-8x75-9wpm-xxx2, MINI-9238-qh3m-mrrp, MINI-92qp-8f9c-4hp3, MINI-935r-m3qf-qhr6, MINI-94c8-r6xx-xwqj, MINI-94m6-qcq2-52fh, MINI-94xm-rj9c-qx5j, MINI-95c2-4wh4-3h8m, MINI-95x6-2wj2-wfhq, MINI-9698-h27p-2g4p, MINI-96cf-4qgf-fj3c, MINI-96g2-j8h7-5cj2, MINI-96jv-96mm-7jcq, MINI-96ph-5rrj-c546, MINI-973r-cf8f-6fvw, MINI-97cr-mx54-rwqg, MINI-97v8-jvmc-j6p3, MINI-9829-9r2m-f2m4, MINI-982x-cq7h-m5f9, MINI-9857-w36m-8rx7, MINI-985q-rjw3-3wpf, MINI-987c-pgqj-xcj2, MINI-98c2-4rwp-xx99, MINI-98qp-48r9-w5pf, MINI-98v5-45wf-v87f, MINI-997f-q687-hppm, MINI-99vw-v4mj-w6vh, MINI-9cjq-p3jw-pr78, MINI-9cvc-pg8c-ccch, MINI-9f58-px4f-892f, MINI-9fmw-2rrr-8996, MINI-9fph-hwf8-3hrc, MINI-9gpq-3mpq-p77x, MINI-9gr5-hph7-m82m, MINI-9hwh-hccm-3gqq, MINI-9j9g-4p4h-hxgq, MINI-9jjm-jj6r-7gh3, MINI-9jrf-26g2-cr88, MINI-9mjm-q2pw-87hf, MINI-9mqv-h5jf-8425, MINI-9p6c-2w3c-2f4c, MINI-9pcc-rf9j-86x5, MINI-9pf8-f2gr-84cg, MINI-9pj6-jmg2-chph, MINI-9prj-g9cq-26rj, MINI-9q36-46jx-vwv7, MINI-9qp7-vj8h-qw5p, MINI-9r3p-cxhg-r959, MINI-9rg5-2fv5-6qx6, MINI-9rp3-c88j-jg83, MINI-9rpv-w4xg-fp58, MINI-9rqc-jhcr-ghv9, MINI-9v9c-xc36-rf48, MINI-9vw6-9fqw-7x53, MINI-9wf8-4qfx-p49h, MINI-9wrp-p7xc-w6p5, MINI-9wrr-9qc9-qwpp, MINI-9xj4-v79m-7jr7, MINI-c2mm-q893-7hp6, MINI-c37h-qp57-m7wc, MINI-c3gp-55m5-q973, MINI-c3jw-v9vx-6p8c, MINI-c3qm-g8wc-94rq, MINI-c3vf-24rc-4759, MINI-c486-r5pr-69q7, MINI-c4xq-wv4x-w86x, MINI-c52h-fm37-f2h2, MINI-c5fg-p9f9-87qc, MINI-c5pw-4qf8-2c53, MINI-c5r2-q99h-9qcf, MINI-c669-4g98-p287, MINI-c6q8-j9jx-fxhq, MINI-c86x-w5m2-x8w6, MINI-c8v3-872f-7793, MINI-c93j-qxw7-428v, MINI-c95c-j522-699x, MINI-c987-cxhg-6vg8, MINI-ccc9-pw4q-gq8m, MINI-ccmm-c4wg-fhmh, MINI-cf9g-g4vx-rv24, MINI-cfjc-c446-r272, MINI-cfm6-v42q-hc33, MINI-cfp3-xc22-84pm, MINI-cg67-hmch-jmw8, MINI-cg79-qvjj-cm8v, MINI-ch2v-hhj5-5rrr, MINI-ch7x-pvr9-h3jp, MINI-chcc-rrpg-934q, MINI-chcv-p3w2-m4v5, MINI-chmp-354f-mx9f, MINI-chqp-5jhj-r5c2, MINI-chwx-wjf8-mm3h, MINI-cj52-59p4-pqqp, MINI-cj53-8qqw-jc3r, MINI-cjg7-5c9h-qcp3, MINI-cjr9-7cjg-qcvr, MINI-cjxq-24f8-jh29, MINI-cmgc-4v33-mxgh, MINI-cp6r-jjp8-3mvm, MINI-cpq9-2ghr-m2qr, MINI-cpwq-cg83-pxfx, MINI-cqf3-884r-qjm7, MINI-cqfw-jw7f-r2vg, MINI-cqmf-mjgw-q22q, MINI-cqr8-ff52-3jv3, MINI-cr3c-797r-c52h, MINI-cr9q-hmjx-536r, MINI-crhm-p9mq-xp9g, MINI-cv84-wg22-7jh5, MINI-cvpj-45x3-hcwr, MINI-cvv5-v284-4fqv, MINI-cwj5-fvr9-vjhp, MINI-cwwf-f523-m4jv, MINI-cxjg-h36g-79h2, MINI-cxqq-29hg-fgvq, MINI-f25g-8g5f-wc88, MINI-f29g-x6fq-gh39, MINI-f56p-w6fh-qr8f, MINI-f5mq-cm6r-wxrg, MINI-f6rg-97j2-3cjr, MINI-f6x7-hxxj-r6cj, MINI-f7mx-3cfh-wp23, MINI-f8gf-69p6-qgc4, MINI-f8gm-mm4j-6qph, MINI-f8gr-m753-g7rp, MINI-f8mr-c87g-qjc2, MINI-f8pv-xgrm-7pcc, MINI-f94q-8hc2-j8hx, MINI-f9j3-jjpc-6cvj, MINI-f9p2-j42p-p5x7, MINI-f9pp-c59r-72jv, MINI-f9q9-7wm3-j8pc, MINI-f9qg-65gp-pjjg, MINI-fc59-pjmq-5rj9, MINI-fc7r-g2qj-2ff6, MINI-fc8g-86vp-3h9q, MINI-fccq-g763-hc9h, MINI-ff5p-8hpg-p63w, MINI-ffjc-x342-32pv, MINI-fg25-vh5q-jw8p, MINI-fg87-2hcp-vqqc, MINI-fgfp-9r27-h4r4, MINI-fhf8-3gv4-m45r, MINI-fj33-cqqv-r3qg, MINI-fjg3-mxxp-vg72, MINI-fjm7-63hg-59p2, MINI-fjm8-432w-7hj6, MINI-fjp3-8fmw-qq38, MINI-fm8g-6hr6-3jwj, MINI-fmrf-hgr3-4j4f, MINI-fmvc-x54q-wr4f, MINI-fq3h-6p9q-g838, MINI-fq5w-5xcm-5wgx, MINI-fqhq-8mfq-cm6x, MINI-fqq9-r497-6w79, MINI-fqv8-h579-mwp8, MINI-fv67-2qwq-p9mw, MINI-fvcr-fc73-r2w5, MINI-fvfh-qcr5-6w3p, MINI-fwg2-pw7j-wf7r, MINI-g228-8c2c-r3r5, MINI-g242-c299-53vj, MINI-g24m-fwcj-j6pm, MINI-g25j-2xp3-5jcw, MINI-g2pf-6xv8-w2q3, MINI-g4cp-jchr-q3g3, MINI-g4xr-pvw6-3cfc, MINI-g5qh-23xq-6c4p, MINI-g5r8-8pgq-j54q, MINI-g64g-f2m5-2p53, MINI-g6fc-vrh4-h2r7, MINI-g6mx-xc6m-v6w2, MINI-g6pw-7q3j-j9vx, MINI-g6w3-c8cf-32pc, MINI-g75w-57f7-4vj4, MINI-g778-v89g-p5cq, MINI-g7g7-q9p2-2v75, MINI-g8jj-pjg6-38v8, MINI-g95q-33r3-wmgq, MINI-g98f-75vm-wwgg, MINI-g9fx-gxr6-52cv, MINI-g9qp-m55g-jr4f, MINI-g9r8-6p5m-ccvx, MINI-gc6v-8cpj-h4gj, MINI-gc9h-wpg9-xrhq, MINI-gcfm-gqr9-gccj, MINI-gcgj-wfxv-x2j9, MINI-gcgw-ghqh-57gj, MINI-gcx6-q8h3-cxr9, MINI-gf7f-66qw-w7h8, MINI-gfqc-w56c-h7rh, MINI-gfqp-59xf-5992, MINI-gg2g-3xc4-2wj3, MINI-gg9c-3pcc-mwqr, MINI-gggw-64gj-f8wh, MINI-ggr4-hr62-m647, MINI-ghmg-f6pm-hqq6, MINI-gj54-vrjf-jjr5, MINI-gjrp-9c56-rgh8, MINI-gjrx-4cpv-qjvq, MINI-gmr2-jmgg-p7fr, MINI-gmrf-r57v-j2p5, MINI-gpmq-25rw-c3rv, MINI-gpr5-hjqw-hpgq, MINI-gq2m-gfj2-gq32, MINI-gq3g-jvc2-x3pm, MINI-gq7x-c9jc-x686, MINI-gr2g-fc4x-v862, MINI-gr93-wr9q-55r8, MINI-grfg-cc2c-wjcx, MINI-grvw-xc67-5hww, MINI-gv3p-5fvm-hjgh, MINI-gv4x-798g-482c, MINI-gv8f-gfgq-5wqf, MINI-gvg7-9rgv-95c9, MINI-gvh4-pm87-gpc7, MINI-gw7j-cw93-mv2x, MINI-gx78-p9xr-94mw, MINI-gxmr-rjjj-x3jv, MINI-gxpm-mx97-xrmx, MINI-gxpw-ph3c-9gvq, MINI-h262-hh7r-qpgm, MINI-h2c3-rxh7-5h96, MINI-h2mm-878j-qq4v, MINI-h32p-xghj-grvx, MINI-h33j-h446-j37c, MINI-h35w-vhrm-pj4q, MINI-h3c5-gxhm-rvfm, MINI-h3gv-mh37-97r9, MINI-h3jw-5gfr-qjhj, MINI-h3p4-gf5r-jp5v, MINI-h4w6-6qwq-rm2p, MINI-h53v-6p5m-h43m, MINI-h59q-w564-f336, MINI-h5mx-hh49-9m37, MINI-h5pm-43jw-h8qc, MINI-h6q7-6q84-cp8m, MINI-h6w9-cqg6-9c52, MINI-h72p-w447-m479, MINI-h7v5-gf7j-rj88, MINI-h7xc-hw7h-c6p7, MINI-h84q-84fg-m3h5, MINI-h8vf-432j-r3w9, MINI-hcw6-7pcj-jr2v, MINI-hf4w-rxqc-xrwf, MINI-hfq6-gwpc-4pfp, MINI-hg8p-8976-xf9q, MINI-hh5x-gfp8-652q, MINI-hh8m-mqpc-rppf, MINI-hhm8-w97g-p638, MINI-hj3j-69v5-jc3h, MINI-hjq2-6vwf-r52j, MINI-hjrc-9v78-7vwq, MINI-hjwh-pfh7-fwh3, MINI-hjxp-rpj6-54p6, MINI-hmr4-7ccf-6ppj, MINI-hpjg-2gwx-6822, MINI-hqgv-pxg9-rqgr, MINI-hqr6-79h5-78jp, MINI-hqr7-j263-7mrp, MINI-hv34-m4vf-73hf, MINI-hvh7-5549-rqv6, MINI-hvwg-96cf-x32v, MINI-hw89-v4g5-gpc8, MINI-hwp4-9mvf-jcf9, MINI-hwxh-r4hv-h2vx, MINI-j29h-v65q-4f64, MINI-j2g5-pvf3-h4v9, MINI-j2pq-rqvp-jjv6, MINI-j2q4-chc9-hxf9, MINI-j3pp-4p86-37xv, MINI-j4f3-g74c-m6hj, MINI-j4vg-jrx9-v6pj, MINI-j524-g88v-6qw6, MINI-j55p-rc88-hpjp, MINI-j5rx-5qqp-v7q3, MINI-j5wx-5mmx-5wx9, MINI-j67c-5h88-29mj, MINI-j6qc-mjg7-v4g8, MINI-j77g-2pqf-m638, MINI-j787-3r6q-vr7p, MINI-j7f3-37pr-gpjc, MINI-j7qp-438x-46ph, MINI-j7v5-652m-7833, MINI-j7vg-m4h8-455q, MINI-j857-4xj5-9j65, MINI-j8g5-36v8-wrr8, MINI-j8jh-f7qm-83vj, MINI-j9v3-jrqh-wmjv, MINI-j9xp-vhw2-r625, MINI-jc2v-jq93-r72g, MINI-jc7f-8qmv-7hvh, MINI-jc8h-9qm8-q8f6, MINI-jcmp-r3r2-hwjp, MINI-jcmr-jpm5-fr79, MINI-jcvm-6r9r-r6rf, MINI-jcvx-w6qx-h552, MINI-jcx9-22qj-r262, MINI-jf48-6jx9-4whr, MINI-jf8g-rh9q-vv83, MINI-jgcq-x6j4-mq65, MINI-jgf5-5jwf-p383, MINI-jhmp-w638-f3wg, MINI-jj3q-54hf-cpw9, MINI-jj62-rqj9-p785, MINI-jjgm-h4r5-v2w3, MINI-jm2q-rxwj-mjpx, MINI-jm5j-98j2-w5gr, MINI-jp67-3ch4-76g9, MINI-jp83-8j64-34fq, MINI-jpxp-gx47-g3rj, MINI-jq43-6f6x-xx76, MINI-jq5x-847f-p92q, MINI-jq8g-9x52-xhj9, MINI-jqpg-89c8-pfmc, MINI-jv33-qh8h-mr7r, MINI-jwqg-4mw7-fg3f, MINI-jx7v-49r6-2f6f, MINI-m2f5-2x92-g28w, MINI-m2h4-95c7-28w4, MINI-m3fh-7v5q-pfxw, MINI-m3jw-48wq-v75w, MINI-m4gw-47rx-432p, MINI-m4r2-jqrq-26gh, MINI-m4x3-2ww7-99mm, MINI-m576-5gfw-6mjw, MINI-m7p5-696m-q4xr, MINI-m82m-w2r7-8jhx, MINI-m93p-36rx-xx83, MINI-m9r6-wvg6-gmr8, MINI-mc2x-ww69-vf94, MINI-mc57-8j59-8cxh, MINI-mc65-x83f-4qjg, MINI-mch2-c4x5-rwmf, MINI-mff7-8h83-c552, MINI-mg49-qp57-95p7, MINI-mgj9-3j5f-9qvp, MINI-mgvc-vvmx-9qrw, MINI-mgx6-29g9-m8j3, MINI-mhpx-3gp4-7hwx, MINI-mhww-vj2r-3wmq, MINI-mj5r-658j-cgfq, MINI-mjrg-9qvg-j89h, MINI-mjrh-g882-wq9h, MINI-mjrj-49xw-jqrq, MINI-mmrx-f7cq-r7h8, MINI-mmxj-cmjr-9962, MINI-mp63-pc8r-55m2, MINI-mpjc-5xhw-6xfr, MINI-mpx8-jf3c-h7cg, MINI-mqh2-m3cw-wcj7, MINI-mqr2-vxx9-r5cg, MINI-mqw7-2p2r-5x25, MINI-mr66-9rh6-pxg2, MINI-mr9m-r6c6-7h35, MINI-mr9v-2jr4-wfj3, MINI-mv67-7xmc-6j4h, MINI-mv83-w6f8-7hwg, MINI-mvc2-883m-r39c, MINI-mvv3-7jjm-wpvj, MINI-mxm5-x4xh-v773, MINI-p2x5-h64g-gjvw, MINI-p2x9-q43v-jm7w, MINI-p35g-phr7-ppj2, MINI-p3x4-3jm8-4p27, MINI-p44q-r3c5-4phh, MINI-p4cq-wp6f-459x, MINI-p4rh-9w36-cx63, MINI-p594-q9x8-p3rx, MINI-p5cq-w728-3hqg, MINI-p66c-596c-prg2, MINI-p6mm-2g4q-g7r9, MINI-p6p3-5h97-g82x, MINI-p74w-fc76-jg7r, MINI-p7r2-c7g4-9phg, MINI-p8qg-9j73-8gxg, MINI-p95c-gmr9-g36c, MINI-p9wv-f7gp-jcrg, MINI-pc2m-mxw2-xgw6, MINI-pc8x-q46f-f388, MINI-pcjv-cp2r-p966, MINI-pcww-rm24-4f67, MINI-pf74-mhgf-2xp4, MINI-pfmq-8hj9-h6xv, MINI-pgcv-m4x3-w533, MINI-pghm-6jj3-m6qv, MINI-pgx5-pmh7-9crx, MINI-pgxq-qgr6-g779, MINI-phqg-mp97-xhvj, MINI-pj77-f9v8-xrg5, MINI-pj88-pmpv-89f5, MINI-pm4h-qr9m-27jf, MINI-pmpm-q3qw-hpxj, MINI-pph4-6r64-w9j3, MINI-ppvc-4xgg-wwwh, MINI-ppxh-pfq3-5923, MINI-pqgw-mm92-h4hf, MINI-pqpv-66w9-x78c, MINI-pqrj-jcc7-8m6q, MINI-pr5p-8wgr-h9jc, MINI-pr86-r8mw-x97w, MINI-prjq-8vj8-g2f4, MINI-prjv-r7hc-x85c, MINI-prqv-qwgr-35c7, MINI-prxp-3q3m-wgmg, MINI-pv24-gvjq-vq5g, MINI-pv75-cpfp-46rx, MINI-pv9p-4gv5-67ww, MINI-pvf2-gjv9-939j, MINI-pwf7-m2mw-2439, MINI-pwhf-729c-5439, MINI-px5q-ww8p-rqx2, MINI-px6j-wfqw-485g, MINI-px7f-9xq8-ph2x, MINI-pxcg-hc4r-vwpg, MINI-pxmj-c928-82mc, MINI-pxwx-wm2v-mqhv, MINI-q257-j6h5-96mx, MINI-q2f5-vx92-p4jm, MINI-q3fc-vqf7-w5gm, MINI-q3gg-m87m-c75v, MINI-q3jm-7x3j-7jgf, MINI-q43g-3vm4-vvwm, MINI-q52x-hxhg-qvp7, MINI-q5cc-vm74-5jj2, MINI-q678-p72g-27mr, MINI-q6c2-6f93-fxrj, MINI-q75r-9g36-2rxj, MINI-q7rx-xjq9-3vp6, MINI-q8f3-r282-5r3q, MINI-q8gj-94rm-53cx, MINI-q8jp-x8wp-8c6c, MINI-q8r2-fq5p-qfw5, MINI-q939-2cg7-xxj7, MINI-q9jc-g42x-4rmp, MINI-qc4m-qj4q-74p2, MINI-qcw5-f2v3-646p, MINI-qf54-4fw2-h6gv, MINI-qfj7-3fx7-j7fj, MINI-qfv2-v4rj-28cv, MINI-qg8c-fmjv-m495, MINI-qgh9-vgh7-ww5p, MINI-qgp3-h6qp-hmq7, MINI-qj3w-vvc2-5j5x, MINI-qjv6-6grx-vv2w, MINI-qjw9-wpmj-257h, MINI-qm87-grp7-mfff, MINI-qmff-m6x3-4hw3, MINI-qmhf-p68f-44xv, MINI-qmjq-255f-4r58, MINI-qp22-74hr-wjrj, MINI-qpc6-xh44-hcxc, MINI-qpqr-24m2-278v, MINI-qqp8-p296-gqgc, MINI-qqr7-48wh-2hhg, MINI-qr5c-65cg-f4px, MINI-qr5r-cr9w-vpx8, MINI-qrq5-wchr-37fq, MINI-qrrg-7m57-vj3r, MINI-qrw4-5286-v27g, MINI-qv24-qj27-wqqh, MINI-qvcx-4jr6-8p27, MINI-qvhj-c48r-v38h, MINI-qvjq-jp2w-wmp9, MINI-qvp7-37m4-pjhq, MINI-qw8q-6cf3-ccfm, MINI-r2g6-2626-p6j5, MINI-r2vf-vvw4-gm7j, MINI-r3f9-3x58-prcx, MINI-r3rx-h96x-jw85, MINI-r3wj-mqhf-g4g9, MINI-r43v-7gm6-83jc, MINI-r46w-jqf4-h699, MINI-r4hg-mjmc-98rh, MINI-r4qj-h2cw-35h4, MINI-r587-r83f-842w, MINI-r5gj-g6fp-9ww6, MINI-r5j6-9c8w-q2rq, MINI-r63p-chqr-cpcr, MINI-r642-6wjc-xqf2, MINI-r65w-xf3v-g3fq, MINI-r6gp-gqvq-gc34, MINI-r6pj-wfp7-m97h, MINI-r72h-j47v-2fwp, MINI-r72r-25m9-4jhg, MINI-r7h4-9f9g-cpwr, MINI-r7hm-9fcg-3f5r, MINI-r7hx-8559-pggj, MINI-r7rc-r9f7-9vvm, MINI-r84j-chmp-7345, MINI-r86g-379j-8777, MINI-r94x-9w36-qvrr, MINI-r979-r5hp-8298, MINI-r9pr-wr5p-5pjw, MINI-r9r7-j976-h69g, MINI-rf28-wfwq-mvrh, MINI-rg47-j9q2-x2j7, MINI-rggm-mxjp-8hmx, MINI-rgjf-p6c8-6p68, MINI-rjj5-7ff9-6463, MINI-rjq7-cp3g-59rj, MINI-rjqg-qrgm-786g, MINI-rjx4-2hjj-r3cc, MINI-rmrc-676g-cfvw, MINI-rmv4-9p2c-rwmh, MINI-rqwc-wq9f-frrp, MINI-rqxc-vrw9-x245, MINI-rr6c-h9rq-3p7q, MINI-rr7v-mjv3-fwxf, MINI-rwf4-gqrj-wr65, MINI-v285-gc9w-ghw5, MINI-v32v-xj5f-qx7h, MINI-v34r-fmxx-6q92, MINI-v36v-q25x-g65f, MINI-v3fw-pcwh-rhvg, MINI-v3mq-hjr7-4xh8, MINI-v3q9-w548-9qhr, MINI-v3qh-grg7-qqj4, MINI-v46j-mqgp-w2p7, MINI-v48x-qf82-mrrj, MINI-v6fp-x55r-qg35, MINI-v746-rhqw-f9fc, MINI-v74h-fwpp-78gq, MINI-v78x-v9h7-xw8h, MINI-v7v7-x5rm-338h, MINI-v8rw-64pc-w5xr, MINI-v8x9-mm8c-39x5, MINI-vc79-r4gx-m9r2, MINI-vcp5-6x57-hv64, MINI-vcrw-3hh3-cmm4, MINI-vcwv-g96j-292j, MINI-vf73-4h8v-5jmh, MINI-vf8p-w2qw-3fmx, MINI-vf99-4f2x-vgj3, MINI-vfpr-q49r-95gv, MINI-vfrm-wq2x-5m76, MINI-vgr3-xmj7-86gx, MINI-vgxw-rr26-76jw, MINI-vh77-xccw-8j73, MINI-vhqc-5jxx-wcj6, MINI-vhw8-grpq-r674, MINI-vjj2-vq5c-mf9m, MINI-vjm2-rwwf-px5p, MINI-vjq8-f256-5rq8, MINI-vjr6-83f3-m433, MINI-vjx6-224g-7mwf, MINI-vjx6-wxf5-5fxq, MINI-vm7g-m956-c75q, MINI-vmc8-797v-phfj, MINI-vmc9-cgr6-3xwp, MINI-vmg4-67rx-r7mx, MINI-vmj7-rx2p-pm89, MINI-vp5f-j9g2-vfr7, MINI-vpc3-39g2-9xxw, MINI-vphm-965p-29gm, MINI-vqm7-rxw9-73h6, MINI-vqqm-x87m-9f95, MINI-vqw2-vc68-9gp9, MINI-vqwj-w3q6-m624, MINI-vqwv-w769-68mh, MINI-vr47-63hg-xf6w, MINI-vr96-5mj7-vwjh, MINI-vrhc-h7hh-gmgr, MINI-vrvp-rw25-ghpg, MINI-vvgc-p5fp-mm2g, MINI-vw2m-x74j-ppcc, MINI-vwh6-h7cv-v5cm, MINI-vwqx-vw52-fp83, MINI-vxpr-vr69-h63m, MINI-vxw3-9345-wg3m, MINI-vxwm-2wv8-ppwm, MINI-w22j-jg2f-rcwp, MINI-w257-qjvp-jvmj, MINI-w28v-mq4j-cg38, MINI-w2fg-cww6-798h, MINI-w33v-vv9v-xg4x, MINI-w45j-7jhc-mc47, MINI-w492-6mhr-j6hh, MINI-w537-cm95-vwm5, MINI-w5fr-w2j5-5f52, MINI-w72h-p6jm-346j, MINI-w798-9hj8-6ffx, MINI-w7mr-hxxf-mp9x, MINI-w7p7-p8g6-54wm, MINI-w7r9-hqcf-8q8p, MINI-w7wr-p987-rq8f, MINI-w847-p29r-47m9, MINI-w84g-p2j2-jfvv, MINI-w94r-wmjx-fhvj, MINI-w9cj-3h3x-h6gc, MINI-w9hw-2q95-mxw4, MINI-w9m6-2c98-8rqx, MINI-w9r9-fj3r-5245, MINI-w9xm-p3wr-cqqr, MINI-wc6r-gpjm-3fp3, MINI-wcvq-x63g-2hjr, MINI-wfc3-2hx6-7vqj, MINI-wfg4-57xx-x8wr, MINI-wfmv-w29m-649g, MINI-wfrp-mrv9-hw36, MINI-wg2g-pw68-gxq9, MINI-wgcp-cm4x-c6hw, MINI-wggf-fmgm-6436, MINI-wgqh-rmjw-3rfq, MINI-wgx6-r2wc-hcm7, MINI-whfv-g9r3-w7vx, MINI-whxr-96gw-c34w, MINI-wj64-hv6c-6f36, MINI-wm5v-r9hp-mwrm, MINI-wpmj-8xqq-7v36, MINI-wppf-vxcv-7pqc, MINI-wq3m-w6qg-g64g, MINI-wq49-97q4-v8fh, MINI-wq5q-r26w-cr4h, MINI-wqrm-r9vc-wmh3, MINI-wqw2-62f3-m94j, MINI-wr2q-x8hf-v54f, MINI-wr46-9pxw-vcp2, MINI-wrf7-59q5-7x56, MINI-wv53-44p2-fq2h, MINI-wv8f-9gww-fx7v, MINI-wv9f-62h8-p963, MINI-wwv7-5pxj-543p, MINI-wxq7-5qrf-9hc7, MINI-x2fm-8q77-cpj8, MINI-x2xg-5jvf-665m, MINI-x372-7r6m-5293, MINI-x3mr-6f6m-55pc, MINI-x3mw-x4v5-cv3v, MINI-x3q9-c9wf-56cv, MINI-x4qj-j5pq-57xw, MINI-x53f-jqj6-vwgr, MINI-x567-jx3q-gfcv, MINI-x7mr-q75m-2v4m, MINI-x7px-pmg5-mh33, MINI-x7qm-ch5x-88q7, MINI-x7v2-rg5c-2fm5, MINI-x8p7-ff83-q5rc, MINI-x8pq-8wp5-fcj3, MINI-x8x8-2r5g-wpp7, MINI-x9jj-xhh5-xqjx, MINI-x9pp-4hf8-4wvp, MINI-xc88-qrgh-69jm, MINI-xcgw-mvc7-2mw3, MINI-xcj7-h2vq-93c7, MINI-xf3f-4w63-5g7h, MINI-xggp-f376-m6fm, MINI-xj78-95rq-73fw, MINI-xm3h-9j46-wvj8, MINI-xm88-v33f-r8qx, MINI-xmq6-8678-2x7r, MINI-xmqj-8q84-jcwr, MINI-xpmp-m4g3-j9gc, MINI-xq78-99qh-vcr6, MINI-xqqj-mcmw-7qcm, MINI-xrg4-7w9m-5vvq, MINI-xrx6-hv66-rjfc, MINI-xw39-c3xq-75f7, MINI-xw68-4pqc-rwwh, MINI-xwcf-c3w5-qwf9, MINI-xwgw-xrq9-9jv7, MINI-xxph-m666-wmg6, MINI-xxvc-gv7j-777j, RHSA-2026:68550, SUSE-SU-2026:23619-1, SUSE-SU-2026:3883-1, SUSE-SU-2026:3928-1, UBUNTU-CVE-2026-41178, openSUSE-SU-2026:11493-1, openSUSE-SU-2026:11603-1, openSUSE-SU-2026:11604-1, openSUSE-SU-2026:11606-1, openSUSE-SU-2026:11608-1, openSUSE-SU-2026:11609-1, openSUSE-SU-2026:11610-1, openSUSE-SU-2026:11664-1, openSUSE-SU-2026:11668-1, openSUSE-SU-2026:11774-1, openSUSE-SU-2026:11775-1, openSUSE-SU-2026:11776-1, openSUSE-SU-2026:11847-1, openSUSE-SU-2026:12292-1, openSUSE-SU-2026:21674-1, openSUSE-SU-2026:21755-1, openSUSE-SU-2026:21787-1 ## What is CVE-2026-41178? CVE-2026-41178 is a medium-severity denial of service vulnerability in open-telemetry go.opentelemetry.io/otel/baggage, published on 4 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim. ### Official description OpenTelemetry-Go is the Go implementation of OpenTelemetry. Versions 1.41.0 and 1.43.0 removed raw-length rejection and it causes `Parse` to process arbitrarily large/invalid baggage headers and log errors, enabling DoS via oversized inputs. Versions 1.42.0 and 1.44.0 fix the issue. Weakness: CWE-789 (Memory Allocation with Excessive Size Value) ## Which versions are affected by CVE-2026-41178? 9 open source packages ship an affected version, including go.opentelemetry.io/otel/baggage, go.opentelemetry.io/otel and go.opentelemetry.io/otel/propagation. It affects 1 product. | Package | Ecosystem | Affected | Fixed in | | --- | --- | --- | --- | | `go.opentelemetry.io/otel/baggage` | Go | From 1.41.0 | 1.42.0 | | `go.opentelemetry.io/otel/baggage` | Go | From 1.41.0 | 1.42.0 | | `go.opentelemetry.io/otel/baggage` | Go | From 1.43.0 | 1.44.0 | | `go.opentelemetry.io/otel/baggage` | Go | From 1.43.0 | 1.44.0 | | `go.opentelemetry.io/otel` | Go | From 1.41.0 | 1.42.0, 1.44.0 | | `go.opentelemetry.io/otel/propagation` | Go | From 1.41.0 | 1.42.0 | | `go.opentelemetry.io/otel/propagation` | Go | From 1.41.0 | 1.42.0 | | `go.opentelemetry.io/otel/propagation` | Go | From 1.43.0 | 1.44.0 | | `go.opentelemetry.io/otel/propagation` | Go | From 1.43.0 | 1.44.0 | | `openshift` | Red Hat:openshift:4.22::el8 | All versions | 0:4.22.0-202609141614.p2.g160626b.assembly.stream.el8 | | `openshift-hyperkube` | Red Hat:openshift:4.22::el8 | All versions | 0:4.22.0-202609141614.p2.g160626b.assembly.stream.el8 | | `openshift` | Red Hat:openshift:4.22::el9 | All versions | 0:4.22.0-202609141614.p2.g160626b.assembly.stream.el9 | | `openshift-hyperkube` | Red Hat:openshift:4.22::el9 | All versions | 0:4.22.0-202609141614.p2.g160626b.assembly.stream.el9 | | `openshift-kube-apiserver` | Red Hat:openshift:4.22::el9 | All versions | 0:4.22.0-202609141614.p2.g160626b.assembly.stream.el9 | | `openshift-kube-controller-manager` | Red Hat:openshift:4.22::el9 | All versions | 0:4.22.0-202609141614.p2.g160626b.assembly.stream.el9 | | `openshift-kube-scheduler` | Red Hat:openshift:4.22::el9 | All versions | 0:4.22.0-202609141614.p2.g160626b.assembly.stream.el9 | | `openshift-kubelet` | Red Hat:openshift:4.22::el9 | All versions | 0:4.22.0-202609141614.p2.g160626b.assembly.stream.el9 | | `apptainer` | SUSE:Linux Enterprise Module for HPC 15 SP7 | All versions | 1.5.3-150600.4.40.1 | | `apptainer` | SUSE:Linux Enterprise Module for Package Hub 15 SP7 | All versions | 1.5.3-150600.4.40.1 | | `google-cloud-sap-agent` | SUSE:Linux Enterprise Module for Public Cloud 12 | All versions | 3.15-6.78.1 | | `google-cloud-sap-agent` | SUSE:Linux Enterprise Server 16.0 | All versions | 3.15-160000.3.1 | | `google-cloud-sap-agent` | SUSE:Linux Enterprise Server for SAP applications 16.0 | All versions | 3.15-160000.3.1 | | `apptainer` | openSUSE:Leap 16.0 | All versions | 1.5.3-bp160.3.1 | | `coredns` | openSUSE:Leap 16.0 | All versions | 1.14.7-bp160.1.1 | | `google-cloud-sap-agent` | openSUSE:Leap 16.0 | All versions | 3.15-160000.3.1 | | `amazon-cloudwatch-agent` | openSUSE:Tumbleweed | All versions | 1.300071.0-2.1 | | `apptainer` | openSUSE:Tumbleweed | All versions | 1.5.3-3.1 | | `azure-storage-azcopy` | openSUSE:Tumbleweed | All versions | 10.32.7-1.1 | | `buildpacks-cli` | openSUSE:Tumbleweed | All versions | 0.40.9-1.1 | | `cadvisor` | openSUSE:Tumbleweed | All versions | 0.60.5-2.1 | | `coredns` | openSUSE:Tumbleweed | All versions | 1.14.7-1.1 | | `distribution` | openSUSE:Tumbleweed | All versions | 3.1.1-5.1 | | `google-osconfig-agent` | openSUSE:Tumbleweed | All versions | 20260918.01-1.1 | | `helm` | openSUSE:Tumbleweed | All versions | 4.2.4-1.1 | | `helm3` | openSUSE:Tumbleweed | All versions | 3.21.3-6.1 | | `helmsman` | openSUSE:Tumbleweed | All versions | 4.0.5-1.1 | | `kubernetes1.34` | openSUSE:Tumbleweed | All versions | 1.34.11-2.1 | | `kubernetes1.35` | openSUSE:Tumbleweed | All versions | 1.35.8-2.1 | | `kubernetes1.36` | openSUSE:Tumbleweed | All versions | 1.36.4-2.1 | Products: Opentelemetry Opentelemetry. ## How do I fix CVE-2026-41178? Upgrade go.opentelemetry.io/otel/baggage to a fixed version for your release line: 1.42.0 or 1.44.0. ## Is CVE-2026-41178 being exploited? It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-41178 exists. ## Other vulnerabilities in open-telemetry go.opentelemetry.io/otel/baggage - [CVE-2026-29181](https://insights.sbomify.com/CVE-2026-29181/): OpenTelemetry-Go multi-value `baggage` header extraction causes excessive allocations (remote dos amplification) (high 7.5) - [CVE-2023-47108](https://insights.sbomify.com/CVE-2023-47108/): DoS vulnerability in otelgrpc (uncontrolled resource consumption) due to unbound cardinality metrics (high 7.5) - [CVE-2023-45142](https://insights.sbomify.com/CVE-2023-45142/): OpenTelemetry-Go Contrib has DoS vulnerability in otelhttp due to unbound cardinality metrics (high 7.5) - [CVE-2023-43810](https://insights.sbomify.com/CVE-2023-43810/): opentelemetry-instrumentation Denial of Service vulnerability due to unbound cardinality metrics (high 7.5) - [CVE-2026-39883](https://insights.sbomify.com/CVE-2026-39883/): opentelemetry-go: BSD kenv command not using absolute path enables PATH hijacking (high 7.3) ## Fix prompt for AI coding agents ```text Check this codebase for CVE-2026-41178 and fix it if it is affected. What it is: CVE-2026-41178 is a medium-severity denial of service vulnerability in open-telemetry go.opentelemetry.io/otel/baggage, published on 4 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim. Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-41178 exists. Affected packages and fixed versions: - go.opentelemetry.io/otel/baggage (Go): affected from 1.41.0; fixed in 1.42.0 - go.opentelemetry.io/otel/baggage (Go): affected from 1.41.0; fixed in 1.42.0 - go.opentelemetry.io/otel/baggage (Go): affected from 1.43.0; fixed in 1.44.0 - go.opentelemetry.io/otel/baggage (Go): affected from 1.43.0; fixed in 1.44.0 - go.opentelemetry.io/otel (Go): affected from 1.41.0; fixed in 1.42.0, 1.44.0 - go.opentelemetry.io/otel/propagation (Go): affected from 1.41.0; fixed in 1.42.0 - go.opentelemetry.io/otel/propagation (Go): affected from 1.41.0; fixed in 1.42.0 - go.opentelemetry.io/otel/propagation (Go): affected from 1.43.0; fixed in 1.44.0 - go.opentelemetry.io/otel/propagation (Go): affected from 1.43.0; fixed in 1.44.0 Task: 1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies. 2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it. 3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead. 4. Run the tests and summarise what changed and why. 5. If nothing in the project is affected, say so and change nothing. Reference: https://insights.sbomify.com/CVE-2026-41178/ (Markdown: https://insights.sbomify.com/CVE-2026-41178/index.md) ``` ## Sources - CVE record: https://www.cve.org/CVERecord?id=CVE-2026-41178 - NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-41178 - OSV: https://osv.dev/vulnerability/CVE-2026-41178 --- From sbomify Insights: https://insights.sbomify.com/CVE-2026-41178/ Summaries are generated and may contain mistakes; the official description above is the record.