{"id":"CVE-2026-4039","aliases":["GHSA-82g8-464f-2mv7"],"url":"https://o3.security/vulnerability/CVE-2026-4039","summary":"OpenClaw Skill Env applySkillConfigenvOverrides code injection","details":"A vulnerability was determined in OpenClaw 2026.2.19-2. This vulnerability affects the function applySkillConfigenvOverrides of the component Skill Env Handler. Executing a manipulation can lead to code injection. It is possible to launch the attack remotely. Upgrading to version 2026.2.21-beta.1 is able to resolve this issue. This patch is called 8c9f35cdb51692b650ddf05b259ccdd75cc9a83c. It is recommended to upgrade the affected component.","published":"2026-03-12T12:02:10.143Z","modified":"2026-08-07T11:48:13.017591038Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"openclaw","fixedVersion":"2026.2.21"}],"fix":{"url":"https://github.com/openclaw/openclaw/commit/8c9f35cdb51692b650ddf05b259ccdd75cc9a83c","label":"openclaw/openclaw@8c9f35c"},"references":[{"type":"WEB","url":"https://github.com/openclaw/openclaw/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/4xxx/CVE-2026-4039.json"},{"type":"ADVISORY","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-82g8-464f-2mv7"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-4039"},{"type":"ADVISORY","url":"https://vuldb.com/?id.350651"},{"type":"ADVISORY","url":"https://vuldb.com/?submit.769580"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.350651"},{"type":"FIX","url":"https://github.com/openclaw/openclaw/commit/8c9f35cdb51692b650ddf05b259ccdd75cc9a83c"},{"type":"FIX","url":"https://github.com/openclaw/openclaw/releases/tag/v2026.2.21-beta.1"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:48:13.017591038Z"}}