{"answers":{"affected":"12 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-2026-47262 in the wild and no public exploit code.","fix":"Upgrade github.com/containerd/containerd/v2 to a fixed version for your release line: 2.0.10, 2.1.9, 2.2.5 or 2.3.2.","what":"CVE-2026-47262 is a medium-severity denial of service 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-2026-47262 and fix it if it is affected.\n\nWhat it is: CVE-2026-47262 is a medium-severity denial of service 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-2026-47262 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/containerd/containerd/v2 (Go): affected from 2.0.0; fixed in 2.0.10, 2.1.9, 2.2.5, 2.3.2\n- github.com/containerd/containerd/v2 (Go): affected from 2.0.0; fixed in 2.0.10\n- github.com/containerd/containerd/v2 (Go): affected from 2.0.0; fixed in 2.0.10\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 from 1.7.0; fixed in 1.7.33\n- github.com/containerd/containerd (Go): affected from 1.7.0; fixed in 1.7.33\n- github.com/containerd/containerd (Go): affected from 1.7.0; fixed in 1.7.33\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-2026-47262/ (Markdown: https://insights.sbomify.com/CVE-2026-47262/index.md)","id":"CVE-2026-47262","markdown":"https://insights.sbomify.com/CVE-2026-47262/index.md","name":"CVE-2026-47262","record":{"aliases":["AZL-90176","AZL-91782","BELL-CVE-2026-47262","CLEANSTART-2026-GE70813","CLEANSTART-2026-JO36112","CLEANSTART-2026-RF47243","CLEANSTART-2026-RY70674","DEBIAN-CVE-2026-47262","ECHO-b5dd-5b3f-861c","GHSA-jpcc-p29g-p8mq","GO-2026-5475","MINI-24gq-83h5-552r","MINI-2549-x749-jjrq","MINI-284m-mw3p-cxg8","MINI-29cr-v3wq-fg65","MINI-29mq-xvxq-7g5h","MINI-2cc2-c374-rc5p","MINI-2f2w-7rmx-rf85","MINI-2gg6-rfpm-w8x9","MINI-2hfj-4gfj-gq32","MINI-2j2x-qf9m-7493","MINI-2qwh-h6px-x3h7","MINI-2v8r-44hm-3xfx","MINI-32fc-6f4w-63gx","MINI-36gp-7m9v-55xf","MINI-3c8w-m6ch-mm23","MINI-3cwr-hq99-wvwg","MINI-3v6w-w79h-g288","MINI-3vhc-wf85-x783","MINI-3w87-6hfq-qj6j","MINI-423q-vpg7-439w","MINI-4455-7rcf-pm58","MINI-482c-7fx4-pgcg","MINI-49px-r37x-f9gr","MINI-49xp-8qqf-229q","MINI-4fmg-5m3c-4pqj","MINI-4gx7-f44w-5fjw","MINI-4mcf-mrmv-w3vx","MINI-4q99-9rwg-pw3f","MINI-4r92-v7cx-5p49","MINI-4wqj-5464-fvpq","MINI-55x3-cqv4-54jm","MINI-57q5-m5c4-4gvg","MINI-59h7-j3m4-qxfm","MINI-5fx3-55wr-fff8","MINI-5g83-2rpc-pjjc","MINI-5g8h-fvw5-3jwp","MINI-5hrw-8574-qghh","MINI-5prx-4fg5-c7m6","MINI-5q7c-758c-q48p","MINI-62xf-xjp8-8g6p","MINI-65f5-hvff-vj3v","MINI-6gx7-v34f-5jg6","MINI-6hvx-2w7m-f8jr","MINI-6pq3-crxj-7p32","MINI-6qx2-3cf6-f8xp","MINI-74pg-3v3f-vmvf","MINI-74q6-cp3f-g38w","MINI-79c7-jm2r-mhqj","MINI-7fxf-h5c2-6x62","MINI-7ggm-2624-v648","MINI-7hm3-x9hr-w27p","MINI-7j9p-mg5j-f5q8","MINI-7q5w-xg29-48hg","MINI-7r3v-r3vg-8w4h","MINI-85f8-r89f-jqjw","MINI-86pw-7p5c-m9vx","MINI-88xq-5mpj-5c8x","MINI-8f53-j5m5-qcx4","MINI-8fqh-3r4j-8f2v","MINI-8h83-wg4f-34fx","MINI-8hxq-wp65-qpcg","MINI-8pq5-vgv2-7w7x","MINI-9c3v-9c86-4p46","MINI-9h2c-p68j-245q","MINI-9j5c-w9gc-wvjx","MINI-9m9q-rqgv-4g7j","MINI-9pch-rhjg-8cwx","MINI-9qmv-mh53-77w6","MINI-9r54-wqqf-hmjj","MINI-9wmq-r374-5qvm","MINI-9xxw-qj29-c2m7","MINI-c2cm-wvcp-5r77","MINI-c2r4-7rf9-6v64","MINI-c7jp-3964-p7v5","MINI-c7wx-fcjc-2jgj","MINI-c8j3-gm67-q3jx","MINI-ch68-q8x6-3hqf","MINI-cj4p-ggv7-5hhr","MINI-cjpp-8m38-3x9p","MINI-cmc9-qj97-x5rq","MINI-cqfm-rqjj-hjhh","MINI-cqmg-vfjv-rg8v","MINI-cr56-h546-4h2m","MINI-crm2-7fw5-vh9p","MINI-cv87-38rc-mr48","MINI-cw8g-g2mv-pw6w","MINI-f3wh-phvj-3q65","MINI-f483-6f8p-f898","MINI-f9x6-9rj3-mm6v","MINI-fc7c-p74m-j4p5","MINI-ffxv-q942-j5g6","MINI-fj82-9xrr-7pwq","MINI-fjj4-qcfh-cfhq","MINI-fjrr-9fm6-45cp","MINI-fpj2-xrr2-84vx","MINI-fpxj-3c3x-jxp8","MINI-fw3v-86jc-qgh8","MINI-fxcc-pgqh-hhw8","MINI-fxm9-pf53-h828","MINI-g23j-4vmf-w239","MINI-g354-3x5x-6wf2","MINI-g3hv-qjvc-g3fg","MINI-g3m4-92cj-qhrw","MINI-g65m-r479-2mqm","MINI-ggpm-fx2v-p732","MINI-ggw3-g9j3-cffh","MINI-ghxx-chrp-v7h2","MINI-gjff-wwj4-r7vw","MINI-gjgr-rwfh-qc9f","MINI-gw34-5p6c-4cvc","MINI-gx59-x273-7hqx","MINI-gxj8-qv8r-h4xv","MINI-h2v8-f228-5gmc","MINI-h2wg-q33w-9924","MINI-h9hc-328m-fmvm","MINI-hfrj-4x88-674h","MINI-hghr-7qw2-53h9","MINI-hh85-47wq-g2fx","MINI-hp3x-q339-wc9r","MINI-hpxj-4vqw-9rqx","MINI-hrhp-9qf3-pgjm","MINI-j2cm-4f3w-2rvc","MINI-j2cq-gmwx-fc98","MINI-j45j-4qf2-2975","MINI-j4w4-v79m-x846","MINI-j725-m3fh-rx7q","MINI-j7mf-pwqj-6h4r","MINI-jfh4-v3g2-c3cw","MINI-jjf6-hp5j-g9v2","MINI-jm8r-c937-hr88","MINI-jp5f-4jr2-5m22","MINI-jqvf-g328-wv3m","MINI-jx46-vc58-7v88","MINI-jxmx-3mg9-59xr","MINI-m6fp-596c-v5q9","MINI-m84g-gcxh-h5jg","MINI-m96g-x348-fmwf","MINI-mcfh-89qj-x438","MINI-mcvh-cggq-v7j7","MINI-mhf8-rvm5-7hjr","MINI-mm22-gwp7-vfcr","MINI-mmmf-m923-94xm","MINI-mv4j-5hh4-786r","MINI-p3pj-2cf6-r38c","MINI-p68j-rvg2-wccw","MINI-p96w-qhmc-xxjw","MINI-phvj-rp9h-rc35","MINI-pqp6-82rj-wf49","MINI-prv2-9c7j-2j55","MINI-px5f-74j5-p28j","MINI-pxmx-mmv5-pjj8","MINI-q479-vpxr-g7pj","MINI-q6mx-8whc-jxcj","MINI-qcrm-3pjj-fvp4","MINI-qfqh-cgqg-3jw6","MINI-qm37-7v5x-8gr8","MINI-qmwf-6mjq-9pcp","MINI-qmxp-3jpq-2xjj","MINI-qqr5-qrj6-gj2w","MINI-qrrm-6f63-q74j","MINI-r426-6crg-rvwg","MINI-r6ph-9xch-qc2h","MINI-rc8c-77x4-26xf","MINI-rgj6-8px3-qq95","MINI-rh4q-hv72-65w8","MINI-rhh4-gp5x-cr5h","MINI-rj6m-7vrc-vmqm","MINI-rjrc-gqgq-wxwj","MINI-rjxx-h898-c8gc","MINI-rp4v-c4f3-px8h","MINI-rpm5-px84-v55m","MINI-rr6j-f7w5-7x52","MINI-rv62-5cgm-mrmx","MINI-rvgq-3vcg-jf6f","MINI-rvpq-4v6h-qc5r","MINI-rw5r-f88p-7g6p","MINI-rwqq-22cp-fw3f","MINI-v39r-3wvm-r6m7","MINI-v6xj-mw93-53wx","MINI-v8xh-3w5x-w8r7","MINI-v96w-x6w3-j7qm","MINI-vf2c-769f-gwqc","MINI-vfgg-9rr7-xfh6","MINI-vg6g-h6pv-vcx4","MINI-vm23-4hf3-w9mj","MINI-vvcg-m4cg-93f6","MINI-vw32-jhm2-8qcw","MINI-vwjx-pqjw-gj79","MINI-vwvf-8jrj-c529","MINI-w4mj-mp6c-g9v7","MINI-wf3f-jmh2-6cw2","MINI-wggg-jrpq-hqj3","MINI-wp6w-55r3-2qgx","MINI-wpp5-w9g7-jmv6","MINI-wqx5-7r77-49fc","MINI-wwwj-p6pc-99fh","MINI-wwx8-5648-cxfr","MINI-wx9h-5gpx-3r6m","MINI-x7cg-q24r-wqvq","MINI-x8p2-3w9j-pwr6","MINI-xccf-chxp-8722","MINI-xp78-h958-89pr","MINI-xvfh-rwgh-w8wv","RHSA-2026:26990"],"analysis":{"component_type":"container_or_infrastructure","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"container runtime","requires_auth":"low_privilege","summary":"A maliciously crafted image can cause memory exhaustion in containerd, leading to a Denial of Service and disrupting container orchestration systems.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"containerd","vendor":"linuxfoundation"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"containerd is an open-source container runtime. Versions prior to 1.7.33, 2.0.10, 2.1.9, 2.2.5 and 2.3.2, contain a vulnerability that allows a maliciously crafted image to cause a Denial of Service (DoS) condition. When creating a container from this image, memory exhaustion occurs, leading to an Out Of Memory (OOM) kill of the containerd process. This renders the container runtime API unavailable and can disrupt clients such as the Docker Engine or Kubernetes control-plane components. This issue has been fixed in versions 1.7.33, 2.0.10, 2.1.9, 2.2.5 and 2.3.2.","ecosystems":["Go","Red Hat:hummingbird:1"],"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 image-triggered runtime DoS via unbounded group parsing","id":"CVE-2026-47262","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":16,"n_references":1,"next":{"headline":"Discourse: Prevent webhook payload disclosure on event redelivery","id":"CVE-2026-47263"},"packages":[{"ecosystem":"Go","fixed":["1.7.33"],"introduced":["1.7.0"],"last_affected":[],"package":"github.com/containerd/containerd","purl":null,"source":"GHSA-jpcc-p29g-p8mq"},{"ecosystem":"Go","fixed":["1.7.33"],"introduced":["1.7.0"],"last_affected":[],"package":"github.com/containerd/containerd","purl":"pkg:golang/github.com/containerd/containerd","source":"GHSA-jpcc-p29g-p8mq"},{"ecosystem":"Go","fixed":["1.7.33"],"introduced":["1.7.0"],"last_affected":[],"package":"github.com/containerd/containerd","purl":"pkg:golang/github.com/containerd/containerd","source":"GO-2026-5475"},{"ecosystem":"Go","fixed":["2.0.10","2.1.9","2.2.5","2.3.2"],"introduced":["2.0.0","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-2026-5475"},{"ecosystem":"Go","fixed":["2.0.10"],"introduced":["2.0.0"],"last_affected":[],"package":"github.com/containerd/containerd/v2","purl":null,"source":"GHSA-jpcc-p29g-p8mq"},{"ecosystem":"Go","fixed":["2.0.10"],"introduced":["2.0.0"],"last_affected":[],"package":"github.com/containerd/containerd/v2","purl":"pkg:golang/github.com/containerd/containerd/v2","source":"GHSA-jpcc-p29g-p8mq"},{"ecosystem":"Go","fixed":["2.1.9"],"introduced":["2.1.0"],"last_affected":[],"package":"github.com/containerd/containerd/v2","purl":null,"source":"GHSA-jpcc-p29g-p8mq"},{"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-jpcc-p29g-p8mq"},{"ecosystem":"Go","fixed":["2.2.5"],"introduced":["2.2.0"],"last_affected":[],"package":"github.com/containerd/containerd/v2","purl":null,"source":"GHSA-jpcc-p29g-p8mq"},{"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-jpcc-p29g-p8mq"},{"ecosystem":"Go","fixed":["2.3.2"],"introduced":["2.3.0"],"last_affected":[],"package":"github.com/containerd/containerd/v2","purl":null,"source":"GHSA-jpcc-p29g-p8mq"},{"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-jpcc-p29g-p8mq"},{"ecosystem":"Red Hat:hummingbird:1","fixed":["0:1.36.2-2.hum1"],"introduced":["0"],"last_affected":[],"package":"kubernetes1.36","purl":"pkg:rpm/redhat/kubernetes1.36","source":"RHSA-2026:26990"},{"ecosystem":"Red Hat:hummingbird:1","fixed":["0:1.36.2-2.hum1"],"introduced":["0"],"last_affected":[],"package":"kubernetes1.36-client","purl":"pkg:rpm/redhat/kubernetes1.36-client","source":"RHSA-2026:26990"},{"ecosystem":"Red Hat:hummingbird:1","fixed":["0:1.36.2-2.hum1"],"introduced":["0"],"last_affected":[],"package":"kubernetes1.36-kubeadm","purl":"pkg:rpm/redhat/kubernetes1.36-kubeadm","source":"RHSA-2026:26990"},{"ecosystem":"Red Hat:hummingbird:1","fixed":["0:1.36.2-2.hum1"],"introduced":["0"],"last_affected":[],"package":"kubernetes1.36-systemd","purl":"pkg:rpm/redhat/kubernetes1.36-systemd","source":"RHSA-2026:26990"}],"prev":{"headline":"Wasmtime: WASI path_open(TRUNCATE) bypasses `FilePerms::WRITE` host restriction","id":"CVE-2026-47261"},"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":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"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":"A maliciously crafted image can cause memory exhaustion in containerd, leading to a Denial of Service and disrupting container orchestration systems.","url":"https://insights.sbomify.com/CVE-2026-47262/"}