{"id":"CVE-2026-24740","state":"PUBLISHED","title":"Dozzle Agent Label-Based Access Control Bypass Allows Unauthorized Container Shell Access","description":"Dozzle is a realtime log viewer for docker containers. Prior to version 9.0.3, a flaw in Dozzle’s agent-backed shell endpoints allows a user restricted by label filters (for example, `label=env=dev`) to obtain an interactive root shell in out‑of‑scope containers (for example, `env=prod`) on the same agent host by directly targeting their container IDs. Version 9.0.3 contains a patch for the issue.","publishedAt":"2026-01-27T20:59:05.656Z","updatedAt":"2026-01-28T21:16:44.096Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["amir20 dozzle"],"affected":[{"vendor":"amir20","product":"dozzle","versions":[{"version":"< 9.0.3","status":"affected"}]}],"references":["https://github.com/amir20/dozzle/security/advisories/GHSA-m855-r557-5rc5","https://github.com/amir20/dozzle/commit/620e59aa246347ba8a27e68c532853b8a5137bc1","https://github.com/amir20/dozzle/releases/tag/v9.0.3"],"weaknesses":["CWE-284","CWE-863"],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/24xxx/CVE-2026-24740.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-24740","state":"PUBLISHED","datePublished":"2026-01-27T20:59:05.656Z","dateUpdated":"2026-01-28T21:16:44.096Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-01-26T19:06:16.059Z"},"containers":{"cna":{"title":"Dozzle Agent Label-Based Access Control Bypass Allows Unauthorized Container Shell Access","descriptions":[{"lang":"en","value":"Dozzle is a realtime log viewer for docker containers. Prior to version 9.0.3, a flaw in Dozzle’s agent-backed shell endpoints allows a user restricted by label filters (for example, `label=env=dev`) to obtain an interactive root shell in out‑of‑scope containers (for example, `env=prod`) on the same agent host by directly targeting their container IDs. Version 9.0.3 contains a patch for the issue."}],"affected":[{"vendor":"amir20","product":"dozzle","versions":[{"version":"< 9.0.3","status":"affected"}]}],"references":[{"url":"https://github.com/amir20/dozzle/security/advisories/GHSA-m855-r557-5rc5","name":"https://github.com/amir20/dozzle/security/advisories/GHSA-m855-r557-5rc5","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/amir20/dozzle/commit/620e59aa246347ba8a27e68c532853b8a5137bc1","name":"https://github.com/amir20/dozzle/commit/620e59aa246347ba8a27e68c532853b8a5137bc1","tags":["x_refsource_MISC"]},{"url":"https://github.com/amir20/dozzle/releases/tag/v9.0.3","name":"https://github.com/amir20/dozzle/releases/tag/v9.0.3","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":8.7,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","lang":"en","description":"CWE-284: Improper Access Control","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-863","lang":"en","description":"CWE-863: Incorrect Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-01-27T20:59:05.656Z"},"source":{"advisory":"GHSA-m855-r557-5rc5","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-28T21:16:31.777466Z","id":"CVE-2026-24740","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-28T21:16:44.096Z"}}]}}}