{"id":"CVE-2026-73667","state":"PUBLISHED","title":"OpenChoreo: Authenticated OS command injection via OpenChoreo Workflow Plane templates enables code execution in privileged pods","description":"OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.0.4, 1.1.4, and 1.2.0-rc.2, OpenChoreo Workflow Plane templates under samples/getting-started/workflow-templates/ interpolated developer-controlled workflow parameters into shell program text executed through sh -c instead of passing the values through container.env, allowing arbitrary commands to run in workflow pods while affected privileged Podman templates lacked hostUsers: false. This issue is fixed in versions 1.0.4, 1.1.4, and 1.2.0-rc.2.","publishedAt":"2026-08-13T21:43:43.895Z","updatedAt":"2026-08-17T17:18:14.029Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["openchoreo openchoreo"],"affected":[{"vendor":"openchoreo","product":"openchoreo","versions":[{"version":"< 1.0.4","status":"affected"},{"version":">= 1.1.0, < 1.1.4","status":"affected"},{"version":">= 1.2.0-rc.1, < 1.2.0-rc.2","status":"affected"}]}],"references":["https://github.com/openchoreo/openchoreo/security/advisories/GHSA-2mw5-23gm-pccq","https://github.com/openchoreo/openchoreo/pull/4193","https://github.com/openchoreo/openchoreo/pull/4243","https://github.com/openchoreo/openchoreo/pull/4277","https://github.com/openchoreo/openchoreo/pull/4297","https://github.com/openchoreo/openchoreo/commit/017c3c6d8b27c21d11c8c2b43da1846aa7ae73b9","https://github.com/openchoreo/openchoreo/commit/65c081ff74618714cb0c82b5d0e0fad2c2cbc46b","https://github.com/openchoreo/openchoreo/commit/b274127a4342e5433c5035384cef57478b5b65ed","https://github.com/openchoreo/openchoreo/commit/fb2b659b9884eb45fa4f02b9cc7e89718a0276b7","https://github.com/openchoreo/openchoreo/releases/tag/v1.0.4","https://github.com/openchoreo/openchoreo/releases/tag/v1.1.4","https://github.com/openchoreo/openchoreo/releases/tag/v1.2.0-rc.2"],"weaknesses":["CWE-78"],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/73xxx/CVE-2026-73667.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-73667","state":"PUBLISHED","datePublished":"2026-08-13T21:43:43.895Z","dateUpdated":"2026-08-17T17:18:14.029Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-08-13T14:04:09.606Z"},"containers":{"cna":{"title":"OpenChoreo: Authenticated OS command injection via OpenChoreo Workflow Plane templates enables code execution in privileged pods","descriptions":[{"lang":"en","value":"OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.0.4, 1.1.4, and 1.2.0-rc.2, OpenChoreo Workflow Plane templates under samples/getting-started/workflow-templates/ interpolated developer-controlled workflow parameters into shell program text executed through sh -c instead of passing the values through container.env, allowing arbitrary commands to run in workflow pods while affected privileged Podman templates lacked hostUsers: false. This issue is fixed in versions 1.0.4, 1.1.4, and 1.2.0-rc.2."}],"affected":[{"vendor":"openchoreo","product":"openchoreo","versions":[{"version":"< 1.0.4","status":"affected"},{"version":">= 1.1.0, < 1.1.4","status":"affected"},{"version":">= 1.2.0-rc.1, < 1.2.0-rc.2","status":"affected"}]}],"references":[{"url":"https://github.com/openchoreo/openchoreo/security/advisories/GHSA-2mw5-23gm-pccq","name":"https://github.com/openchoreo/openchoreo/security/advisories/GHSA-2mw5-23gm-pccq","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/openchoreo/openchoreo/pull/4193","name":"https://github.com/openchoreo/openchoreo/pull/4193","tags":["x_refsource_MISC"]},{"url":"https://github.com/openchoreo/openchoreo/pull/4243","name":"https://github.com/openchoreo/openchoreo/pull/4243","tags":["x_refsource_MISC"]},{"url":"https://github.com/openchoreo/openchoreo/pull/4277","name":"https://github.com/openchoreo/openchoreo/pull/4277","tags":["x_refsource_MISC"]},{"url":"https://github.com/openchoreo/openchoreo/pull/4297","name":"https://github.com/openchoreo/openchoreo/pull/4297","tags":["x_refsource_MISC"]},{"url":"https://github.com/openchoreo/openchoreo/commit/017c3c6d8b27c21d11c8c2b43da1846aa7ae73b9","name":"https://github.com/openchoreo/openchoreo/commit/017c3c6d8b27c21d11c8c2b43da1846aa7ae73b9","tags":["x_refsource_MISC"]},{"url":"https://github.com/openchoreo/openchoreo/commit/65c081ff74618714cb0c82b5d0e0fad2c2cbc46b","name":"https://github.com/openchoreo/openchoreo/commit/65c081ff74618714cb0c82b5d0e0fad2c2cbc46b","tags":["x_refsource_MISC"]},{"url":"https://github.com/openchoreo/openchoreo/commit/b274127a4342e5433c5035384cef57478b5b65ed","name":"https://github.com/openchoreo/openchoreo/commit/b274127a4342e5433c5035384cef57478b5b65ed","tags":["x_refsource_MISC"]},{"url":"https://github.com/openchoreo/openchoreo/commit/fb2b659b9884eb45fa4f02b9cc7e89718a0276b7","name":"https://github.com/openchoreo/openchoreo/commit/fb2b659b9884eb45fa4f02b9cc7e89718a0276b7","tags":["x_refsource_MISC"]},{"url":"https://github.com/openchoreo/openchoreo/releases/tag/v1.0.4","name":"https://github.com/openchoreo/openchoreo/releases/tag/v1.0.4","tags":["x_refsource_MISC"]},{"url":"https://github.com/openchoreo/openchoreo/releases/tag/v1.1.4","name":"https://github.com/openchoreo/openchoreo/releases/tag/v1.1.4","tags":["x_refsource_MISC"]},{"url":"https://github.com/openchoreo/openchoreo/releases/tag/v1.2.0-rc.2","name":"https://github.com/openchoreo/openchoreo/releases/tag/v1.2.0-rc.2","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-78","lang":"en","description":"CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-08-13T21:44:02.906Z"},"source":{"advisory":"GHSA-2mw5-23gm-pccq","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-17T17:14:17.168440Z","id":"CVE-2026-73667","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-17T17:18:14.029Z"}}]}}}