{"id":"GHSA-wcxr-59v9-rxr8","summary":"`OpenClaw: session_status` let sandboxed subagents access parent or sibling session state","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` `\u003c= 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.","aliases":["CVE-2026-32918"],"modified":"2026-04-01T00:26:25.415308Z","published":"2026-03-13T20:55:19Z","database_specific":{"github_reviewed_at":"2026-03-13T20:55:19Z","nvd_published_at":null,"cwe_ids":["CWE-863"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"WEB","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":"PACKAGE","url":"https://github.com/openclaw/openclaw"},{"type":"WEB","url":"https://github.com/openclaw/openclaw/releases/tag/v2026.3.11"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/openclaw-session-sandbox-escape-via-session-status-tool"}],"affected":[{"package":{"name":"openclaw","ecosystem":"npm","purl":"pkg:npm/openclaw"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2026.3.11"}]}],"database_specific":{"last_known_affected_version_range":"\u003c= 2026.3.8","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-wcxr-59v9-rxr8/GHSA-wcxr-59v9-rxr8.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N"}]}