{"id":"GHSA-4p4f-fc8q-84m3","summary":"OpenClaw: iOS A2UI bridge trusted generic local-network pages for agent.request dispatch","details":"## Summary\nBefore OpenClaw 2026.4.2, the iOS A2UI bridge treated generic local-network pages as trusted bridge origins. A page loaded from a local-network or tailnet host could trigger agent.request dispatch without the stricter trusted-canvas origin check.\n\n## Impact\nA loaded attacker-controlled page could inject unauthorized non-owner agent.request runs into the active iOS node session, polluting session state and consuming budget. The demonstrated impact did not include owner-only actions or arbitrary host execution.\n\n## Affected Packages / Versions\n- Package: openclaw (npm)\n- Affected versions: \u003c= 2026.4.1\n- Patched versions: \u003e= 2026.4.2\n- Latest published npm version: 2026.4.1\n\n## Fix Commit(s)\n49d08382a90f71dabe2877b3f6729ad85f808d57 — restrict A2UI action dispatch to trusted canvas URLs\n\n## Release Process Note\nThe fix is present on main and is staged for OpenClaw 2026.4.2. Publish this advisory after the 2026.4.2 npm release is live.\n\nThanks [@nexrin](https://github.com/nexrin) for reporting.","aliases":["CVE-2026-41398"],"modified":"2026-05-05T16:11:44.817456Z","published":"2026-04-07T18:15:03Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2026-04-07T18:15:03Z","nvd_published_at":null,"cwe_ids":["CWE-284"],"severity":"MODERATE"},"references":[{"type":"WEB","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-4p4f-fc8q-84m3"},{"type":"WEB","url":"https://github.com/openclaw/openclaw/commit/49d08382a90f71dabe2877b3f6729ad85f808d57"},{"type":"PACKAGE","url":"https://github.com/openclaw/openclaw"}],"affected":[{"package":{"name":"openclaw","ecosystem":"npm","purl":"pkg:npm/openclaw"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2026.4.2"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-4p4f-fc8q-84m3/GHSA-4p4f-fc8q-84m3.json","last_known_affected_version_range":"\u003c= 2026.4.1"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N"}]}