{"id":"CVE-2026-73667","aliases":["GHSA-2mw5-23gm-pccq"],"url":"https://o3.security/vulnerability/CVE-2026-73667","summary":"OpenChoreo: Authenticated OS command injection via OpenChoreo Workflow Plane templates enables code execution in privileged pods","details":"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.","published":"2026-08-13T21:43:43.895Z","modified":"2026-08-14T04:04:12.211847457Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/openchoreo/openchoreo/commit/017c3c6d8b27c21d11c8c2b43da1846aa7ae73b9","label":"openchoreo/openchoreo@017c3c6"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73667.json"},{"type":"FIX","url":"https://github.com/openchoreo/openchoreo/commit/017c3c6d8b27c21d11c8c2b43da1846aa7ae73b9"},{"type":"FIX","url":"https://github.com/openchoreo/openchoreo/commit/65c081ff74618714cb0c82b5d0e0fad2c2cbc46b"},{"type":"FIX","url":"https://github.com/openchoreo/openchoreo/commit/b274127a4342e5433c5035384cef57478b5b65ed"},{"type":"FIX","url":"https://github.com/openchoreo/openchoreo/commit/fb2b659b9884eb45fa4f02b9cc7e89718a0276b7"},{"type":"FIX","url":"https://github.com/openchoreo/openchoreo/pull/4193"},{"type":"FIX","url":"https://github.com/openchoreo/openchoreo/pull/4243"},{"type":"FIX","url":"https://github.com/openchoreo/openchoreo/pull/4277"},{"type":"FIX","url":"https://github.com/openchoreo/openchoreo/pull/4297"},{"type":"WEB","url":"https://github.com/openchoreo/openchoreo/releases/tag/v1.0.4"},{"type":"WEB","url":"https://github.com/openchoreo/openchoreo/releases/tag/v1.1.4"},{"type":"WEB","url":"https://github.com/openchoreo/openchoreo/releases/tag/v1.2.0-rc.2"},{"type":"ADVISORY","url":"https://github.com/openchoreo/openchoreo/security/advisories/GHSA-2mw5-23gm-pccq"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-73667"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-14T04:04:12.211847457Z"}}