{"answers":{"affected":"8 open source packages ship an affected version, including github.com/containerd/containerd/v2 and github.com/containerd/containerd. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-50195 in the wild and no public exploit code.","fix":"Upgrade github.com/containerd/containerd/v2 to a fixed version for your release line: 2.1.9, 2.2.5 or 2.3.2.","what":"CVE-2026-50195 is a medium-severity vulnerability in containerd, published on 1 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-50195 and fix it if it is affected.\n\nWhat it is: CVE-2026-50195 is a medium-severity vulnerability in containerd, published on 1 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-50195 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/containerd/containerd/v2 (Go): affected from 2.1.0; fixed in 2.1.9, 2.2.5, 2.3.2\n- github.com/containerd/containerd/v2 (Go): affected from 2.1.0; fixed in 2.1.9\n- github.com/containerd/containerd/v2 (Go): affected from 2.1.0; fixed in 2.1.9\n- github.com/containerd/containerd/v2 (Go): affected from 2.2.0; fixed in 2.2.5\n- github.com/containerd/containerd/v2 (Go): affected from 2.2.0; fixed in 2.2.5\n- github.com/containerd/containerd/v2 (Go): affected from 2.3.0; fixed in 2.3.2\n- github.com/containerd/containerd/v2 (Go): affected from 2.3.0; fixed in 2.3.2\n- github.com/containerd/containerd (Go): affected all versions; no fix listed\n\nTask:\n1. 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.\n2. 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.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-50195/ (Markdown: https://insights.sbomify.com/CVE-2026-50195/index.md)","id":"CVE-2026-50195","markdown":"https://insights.sbomify.com/CVE-2026-50195/index.md","name":"CVE-2026-50195","record":{"aliases":["AZL-90164","BELL-CVE-2026-50195","CLEANSTART-2026-AA50844","CLEANSTART-2026-CQ05978","CLEANSTART-2026-XK43676","DEBIAN-CVE-2026-50195","ECHO-7701-d2f8-6b76","GHSA-cvxm-645q-p574","GO-2026-5338","MINI-25gg-vq6w-5q3v","MINI-2845-w44m-pcrh","MINI-29mv-m28m-8ppr","MINI-2fp5-2fc8-h75h","MINI-2jcw-ggp5-6x54","MINI-2mgc-c7f9-qcff","MINI-2pv9-rjx7-fgm2","MINI-2q8v-qj33-hx4c","MINI-2qhx-qw7g-3x5r","MINI-2rh4-m28j-rjmj","MINI-2rrq-28p4-9v8w","MINI-36x6-8cpc-3v54","MINI-38r8-ch8v-mx9q","MINI-3cv6-h9p4-f9fr","MINI-3m7j-8f57-9m92","MINI-3mmr-8j3w-q548","MINI-3qmx-vhf2-mjgq","MINI-3v5r-4vrf-crh2","MINI-43hg-xc4g-pgq4","MINI-44vp-m99q-wc9p","MINI-4627-57vv-prfp","MINI-46v7-2696-vhh4","MINI-477r-2xj4-92wh","MINI-47m4-89jg-98vx","MINI-486f-rrpf-p59c","MINI-488f-2p62-88wr","MINI-48xq-8qq4-vwg6","MINI-49hr-2w8j-wvm2","MINI-4c4h-f3wq-jf6h","MINI-4gmm-w4fm-px7q","MINI-4hjh-5x97-2jv2","MINI-4j5h-767v-mrg2","MINI-4p6v-3wj2-489f","MINI-4r4r-5348-m3wm","MINI-4vvp-whh5-6h5g","MINI-53w9-8w9j-6mf2","MINI-54c7-mm73-ghcg","MINI-54p9-m86v-6hx5","MINI-54r8-mmvx-hqrq","MINI-583f-cmx3-hvv2","MINI-58c2-rr89-x778","MINI-5967-4mp9-9376","MINI-5jgv-rcp2-rw8x","MINI-5mpf-47c4-2h4j","MINI-5p22-r9wh-4xw7","MINI-5p6v-hgqx-fg4v","MINI-62jh-r75p-mhc9","MINI-643f-7f6p-p3fv","MINI-65pv-f2q8-5w62","MINI-66hw-wh53-57rx","MINI-66rg-23j4-qv97","MINI-67h6-gpvm-pq64","MINI-67qw-65q9-pq8q","MINI-68qw-ff6h-q8w2","MINI-68rq-hvwv-pxhr","MINI-6c6j-rx8r-m78p","MINI-6f87-7hq5-qv2w","MINI-6h5f-cfxq-24gv","MINI-6p72-j63j-8j84","MINI-6phq-qjw4-m6hp","MINI-6pmf-9cqx-cg9x","MINI-6qw3-7mxp-62qq","MINI-6r82-44r6-6mm5","MINI-6wgm-p6gf-7q7m","MINI-6wp8-p4r6-gmpc","MINI-735j-xjh2-jq55","MINI-74m9-jmxr-r78p","MINI-754w-qh2m-3frf","MINI-757w-ggrr-jrqj","MINI-7g6g-3cj6-8m4j","MINI-7j63-8xqm-27xc","MINI-7v57-vr9v-3fw4","MINI-7wmp-j25v-hr33","MINI-7xvh-rpcc-f5hg","MINI-82rh-8cw8-86pm","MINI-832q-h94r-frvf","MINI-838x-cj28-49rr","MINI-84r3-9c88-p93g","MINI-858r-j26r-rqvq","MINI-87j9-cw6q-fcph","MINI-89h9-gg3c-r288","MINI-8mmx-h3h4-63cx","MINI-8mpx-fmgh-5w68","MINI-8rqc-w66c-h546","MINI-8vr2-fv87-7m43","MINI-8vxm-474f-3g69","MINI-8xr8-p6h8-p28m","MINI-95c7-739p-rj2v","MINI-95f5-8ghf-j3xm","MINI-95w9-xxxr-ffgp","MINI-968x-95q7-p5wc","MINI-96mv-3xrr-qfr9","MINI-98cw-j3gh-mxw3","MINI-99mr-rprq-77g7","MINI-9qrh-x89j-3fc5","MINI-9rf9-366p-g9m4","MINI-9xpg-m5m8-rghh","MINI-c26f-4799-vpw4","MINI-c3j9-cgv2-5cc7","MINI-c7cm-fqm5-jfq8","MINI-c7fg-g863-ffp5","MINI-c8vc-h9j3-w49m","MINI-cfj4-fchq-8c4v","MINI-cj4f-6cjr-68jc","MINI-cjh9-v45w-v3rc","MINI-cm76-r5xw-pfpr","MINI-cmhr-5wj3-xx67","MINI-cqc3-hrgp-h39g","MINI-crjf-jjhg-3886","MINI-cvpj-5r48-2v6w","MINI-cx33-2w9m-2x8v","MINI-f4j4-fr83-4x3x","MINI-f5wm-8hpj-pvwg","MINI-f72g-r5gx-w42h","MINI-f745-48c3-jrpj","MINI-f7wp-qj73-q2v2","MINI-ffcr-j632-jwx6","MINI-fq82-2fjf-9jq6","MINI-fqv6-hxqg-mx6p","MINI-fr2c-grfr-f8r9","MINI-fr66-wgqh-748h","MINI-fr8f-f22c-r5f6","MINI-frx5-gpjv-c6wj","MINI-fww8-fhwg-p5j6","MINI-g298-xv7c-qgvh","MINI-g34x-p2r6-4wgv","MINI-g3q6-p96v-ppfp","MINI-g4qq-4x7q-phg9","MINI-g556-4rh9-j9h6","MINI-g584-6xgv-276f","MINI-g66w-v9gq-x6vj","MINI-g6r5-mhqm-m7vm","MINI-g9jg-j7xw-rwv9","MINI-gf5v-x6qj-q487","MINI-gfm2-8832-748p","MINI-gfvr-8vf6-98pq","MINI-ggqm-pf8q-88jw","MINI-gmxf-cmv3-vg33","MINI-gqr8-c3hh-5pw2","MINI-gqwq-j34f-8pg7","MINI-grc3-mr3q-43q4","MINI-grcm-978v-7r9x","MINI-grcx-wc4v-vgcv","MINI-h2f8-jmhh-q69q","MINI-h4g6-6rgf-6h46","MINI-h5xv-7877-9rvf","MINI-h89j-cgfr-hvwx","MINI-h8v7-38g7-qxgf","MINI-hgp2-2w2h-cvj2","MINI-hhjp-j7f8-4xrx","MINI-hj4f-h4hr-qx9v","MINI-hm34-fg3h-qqjw","MINI-hx9x-3c6h-j4hg","MINI-j2qh-mqfv-8rg4","MINI-j3jj-mgqm-83gq","MINI-j74m-f539-v48m","MINI-j79j-cgpv-c7mq","MINI-jfwm-35p2-x7m5","MINI-jg6j-f9r2-jcj5","MINI-jgv4-9gj5-483j","MINI-jjjq-5mx4-jfw7","MINI-jjr3-7wj7-rv9c","MINI-jmrf-xqwf-v4hp","MINI-jp52-45m5-4q4q","MINI-jpvq-7663-xmqm","MINI-jqf7-xww3-3886","MINI-jrm3-c5pf-x8cx","MINI-jv62-jrc2-pvm2","MINI-jw8p-h453-3x37","MINI-jxf9-683h-vvg5","MINI-m2g2-54p6-27mp","MINI-m36q-xphv-g4w5","MINI-m6p8-m878-vw5h","MINI-m6wr-8vg9-8h3r","MINI-m86j-fv9c-gvp8","MINI-mff3-7vjx-849v","MINI-mh39-6294-c3f3","MINI-mj8j-xwpg-7m46","MINI-mwgf-39vc-56v5","MINI-p2fq-465x-4gjp","MINI-p3jg-8fmh-8wrh","MINI-p4vv-fv7q-fxrf","MINI-p778-cc6p-p35j","MINI-p89m-wf27-cqp4","MINI-pc53-4f85-34w3","MINI-pg36-mrv4-9rjv","MINI-pg49-c44g-fcv8","MINI-pm99-6xfq-7fxw","MINI-pqj5-c43q-9c9w","MINI-pqm4-x622-27vf","MINI-pr47-5phg-fg9p","MINI-prfq-hvrx-9pgf","MINI-q22p-p3hg-gjv4","MINI-q268-2r55-fvgv","MINI-q2mp-4wqx-6h7q","MINI-q5mx-mrh6-9567","MINI-q5x5-gpcx-6g7m","MINI-q8vc-639f-chgw","MINI-qcw3-x846-ph36","MINI-qf6g-v6hg-9wf3","MINI-qgmm-rm55-45x2","MINI-qjg4-34g7-4xfx","MINI-qpm2-4gx6-3frq","MINI-qq2c-7rxx-jcwq","MINI-qr58-p8x3-w6cf","MINI-qwhv-qg33-276f","MINI-qxc3-r8pr-mrqq","MINI-r5f6-2hvc-gq2p","MINI-r8p5-q8rm-64xp","MINI-rc59-xhv6-84p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runtime","requires_auth":"low_privilege","summary":"Attackers can poison local image caches via crafted checkpoints, causing other pods to execute malicious code under their identity.","user_interaction":"not_required","vuln_class":"supply_chain"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"containerd","vendor":"linuxfoundation"}],"cvss":{"score":5.6,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:H/SI:H/SA:L","version":"4.0"},"cwes":[{"id":"CWE-829","name":"Inclusion of Functionality from Untrusted Control Sphere"},{"id":"CWE-345","name":"Insufficient Verification of Data Authenticity"}],"description":"containerd is an open-source container runtime. Versions prior to 2.3.2, 2.2.5 and 2.1.9 contain a vulnerability in the CRI checkpoint import process where it fails to validate the image references specified within a checkpoint image's configuration. An attacker with permissions to create pods can use a crafted checkpoint image to force containerd to pull a malicious image and assign it an arbitrary local tag, thereby poisoning the node's local image cache. Subsequently, if other pods on the same node attempt to use the poisoned tag with an IfNotPresent (or Never) pull policy, they will unknowingly execute the attacker's malicious image instead of the legitimate one. This can lead to a compromise of the affected pods, allowing the attacker to execute arbitrary code under the victim pod's identity. This issue has been fixed in versions 2.3.2, 2.2.5 and 2.1.9.","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"containerd: CRI checkpoint import allows local image tag poisoning","id":"CVE-2026-50195","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"supply_chain","year":"2026"},"n_packages":8,"n_references":1,"next":{"headline":"Steeltoe.Discovery.Eureka: Unrecognized DataCenterInfo.Name poisons entire registry fetch","id":"CVE-2026-50196"},"packages":[{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":[],"package":"github.com/containerd/containerd","purl":"pkg:golang/github.com/containerd/containerd","source":"GO-2026-5338"},{"ecosystem":"Go","fixed":["2.1.9","2.2.5","2.3.2"],"introduced":["2.1.0","2.2.0","2.3.0"],"last_affected":[],"package":"github.com/containerd/containerd/v2","purl":"pkg:golang/github.com/containerd/containerd/v2","source":"GO-2026-5338"},{"ecosystem":"Go","fixed":["2.1.9"],"introduced":["2.1.0"],"last_affected":[],"package":"github.com/containerd/containerd/v2","purl":null,"source":"GHSA-cvxm-645q-p574"},{"ecosystem":"Go","fixed":["2.1.9"],"introduced":["2.1.0"],"last_affected":[],"package":"github.com/containerd/containerd/v2","purl":"pkg:golang/github.com/containerd/containerd/v2","source":"GHSA-cvxm-645q-p574"},{"ecosystem":"Go","fixed":["2.2.5"],"introduced":["2.2.0"],"last_affected":[],"package":"github.com/containerd/containerd/v2","purl":null,"source":"GHSA-cvxm-645q-p574"},{"ecosystem":"Go","fixed":["2.2.5"],"introduced":["2.2.0"],"last_affected":[],"package":"github.com/containerd/containerd/v2","purl":"pkg:golang/github.com/containerd/containerd/v2","source":"GHSA-cvxm-645q-p574"},{"ecosystem":"Go","fixed":["2.3.2"],"introduced":["2.3.0"],"last_affected":[],"package":"github.com/containerd/containerd/v2","purl":null,"source":"GHSA-cvxm-645q-p574"},{"ecosystem":"Go","fixed":["2.3.2"],"introduced":["2.3.0"],"last_affected":[],"package":"github.com/containerd/containerd/v2","purl":"pkg:golang/github.com/containerd/containerd/v2","source":"GHSA-cvxm-645q-p574"}],"prev":{"headline":"Steeltoe vulnerable to management-port isolation bypass via spoofed Host header","id":"CVE-2026-50194"},"products":["containerd"],"published":"2026-07-01","related":[{"cvss_score":9.4,"headline":"containerd CRI — image-config `LABEL` flows to restart-monitor `binary://` logger: host-root command execution from an image pull","id":"CVE-2026-53488","kev_date_added":null,"published":"2026-07-01"},{"cvss_score":8.4,"headline":"containerd CRI checkpoint restore CDI annotation smuggling","id":"CVE-2026-53492","kev_date_added":null,"published":"2026-07-01"},{"cvss_score":8.2,"headline":"containerd: Arbitrary host CRI log file read via symlink following in CRI checkpoint restore","id":"CVE-2026-53489","kev_date_added":null,"published":"2026-07-01"},{"cvss_score":7.6,"headline":"Containerd vulnerable to host filesystem access during image unpack","id":"CVE-2025-47290","kev_date_added":null,"published":"2025-05-20"},{"cvss_score":7.3,"headline":"containerd user ID handling bypass allows runAsNonRoot evasion","id":"CVE-2026-46680","kev_date_added":null,"published":"2026-07-01"},{"cvss_score":7.3,"headline":"containerd affected by a local privilege escalation via wide permissions on CRI directory","id":"CVE-2024-25621","kev_date_added":null,"published":"2025-11-06"},{"cvss_score":6.9,"headline":"containerd CRI server: Host memory exhaustion through Attach goroutine leak","id":"CVE-2025-64329","kev_date_added":null,"published":"2025-11-07"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-01","vendors":["containerd"]},"summary":"Attackers can poison local image caches via crafted checkpoints, causing other pods to execute malicious code under their identity.","url":"https://insights.sbomify.com/CVE-2026-50195/"}