{"id":"CVE-2026-42439","aliases":["GHSA-rj2p-j66c-mgqh"],"url":"https://o3.security/vulnerability/CVE-2026-42439","summary":"OpenClaw < 2026.4.10 - SSRF Policy Bypass in Browser Tabs Action Routes","details":"## Summary\n\nBrowser tabs action select and close routes bypassed SSRF policy.\n\n## Affected Packages / Versions\n\n- Package: `openclaw`\n- Ecosystem: npm\n- Affected versions: `< 2026.4.10`\n- Patched versions: `>= 2026.4.10`\n\n## Impact\n\nThe browser `/tabs/action` select and close branches could operate on targets without enforcing configured browser SSRF policy, weakening tab-level navigation protections.\n\n## Technical Details\n\nThe fix enforces browser SSRF policy in the select and close tab-action branches.\n\n## Fix\n\nThe issue was fixed in #63332. The first stable tag containing the fix is `v2026.4.10`, and `openclaw@2026.4.14` includes the fix.\n\n## Fix Commit(s)\n\n- `48c0347921b7e9438af0312968fc360ca88023f3`\n- PR: #63332\n\n## Release Process Note\n\nUsers should upgrade to `openclaw` 2026.4.10 or newer. The latest npm release, `2026.4.14`, already includes the fix.\n\n## Credits\n\nThanks to @tdjackey for reporting this issue.","published":"2026-05-05T11:24:57.395Z","modified":"2026-08-12T03:51:31.981354840Z","cvss":null,"epss":{"score":0.00242,"percentile":0.15533,"asOf":"2026-08-12"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"openclaw","fixedVersion":"2026.4.10"}],"fix":{"url":"https://github.com/openclaw/openclaw/commit/48c0347921b7e9438af0312968fc360ca88023f3","label":"openclaw/openclaw@48c0347"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42439.json"},{"type":"ADVISORY","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-rj2p-j66c-mgqh"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42439"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/openclaw-ssrf-policy-bypass-in-browser-tabs-action-routes"},{"type":"FIX","url":"https://github.com/openclaw/openclaw/commit/48c0347921b7e9438af0312968fc360ca88023f3"},{"type":"WEB","url":"https://github.com/openclaw/openclaw/pull/63332"},{"type":"WEB","url":"https://github.com/openclaw/openclaw/commit/48c03479211799ec3c1305ad69037cea25ba0e1e"},{"type":"PACKAGE","url":"https://github.com/openclaw/openclaw"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:31.981354840Z"}}