{"id":"CVE-2026-32918","aliases":["GHSA-wcxr-59v9-rxr8"],"url":"https://o3.security/vulnerability/CVE-2026-32918","summary":"OpenClaw < 2026.3.11 - Session Sandbox Escape via session_status Tool","details":"### Summary\n\nThe built-in `session_status` tool did not enforce the intended session-visibility boundary. A sandboxed subagent could supply another session's `sessionKey` and inspect or modify state outside its own sandbox scope.\n\n### Impact\n\nThis allowed a sandboxed child session to read parent or sibling session data and, in affected releases, update the target session's persisted model override.\n\n### Affected versions\n\n`openclaw` `<= 2026.3.8`\n\n### Patch\n\nFixed in `openclaw` `2026.3.11` and included in later releases such as `2026.3.12`. Session visibility checks now enforce the sandbox boundary before reading or mutating session state.","published":"2026-03-29T12:44:21.433Z","modified":"2026-08-17T03:54:57.672917517Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"openclaw","fixedVersion":"2026.3.11"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32918.json"},{"type":"ADVISORY","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-wcxr-59v9-rxr8"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32918"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/openclaw-session-sandbox-escape-via-session-status-tool"},{"type":"PACKAGE","url":"https://github.com/openclaw/openclaw"},{"type":"WEB","url":"https://github.com/openclaw/openclaw/releases/tag/v2026.3.11"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-17T03:54:57.672917517Z"}}