Description
OpenClaw before 2026.4.2 contains an improper access control vulnerability in the iOS A2UI bridge that treats generic local-network pages as trusted origins. Attackers can inject unauthorized agent.request runs by loading attacker-controlled pages from local-network or tailnet hosts, polluting session state and consuming budget.
Metrics
CVSS 3.1 4.6/10
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:LWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| OpenClaw | OpenClaw | < 2026.4.2 |
References
- https://github.com/openclaw/openclaw/commit/49d08382a90f71dabe2877b3f6729ad85f808d57Patch
- https://github.com/openclaw/openclaw/security/advisories/GHSA-4p4f-fc8q-84m3Patch, Vendor Advisory
- https://www.vulncheck.com/advisories/openclaw-unauthorized-agent-request-dispatch-via-untrusted-local-network-pages-in-ios-a2ui-bridgeThird Party Advisory
Timeline
- Published
- Apr 28, 2026
- Last modified
- Nov 11, 2026
- NVD status
- Analyzed