CVE-2026-41398
OpenClaw - Unauthorized Agent Request Dispatch via Untrusted Local-Network Pages in iOS A2UI Bridge
CVSS Score
4.6
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-346 |
| Vendor | openclaw |
| Product | openclaw |
| Published | Apr 28, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low
Affected Versions
OpenClaw / OpenClaw
0 < 2026.4.2
References
github.com: https://github.com/openclaw/openclaw/security/advisories/GHSA-4p4f-fc8q-84m3 github.com: https://github.com/openclaw/openclaw/commit/49d08382a90f71dabe2877b3f6729ad85f808d57 vulncheck.com: https://www.vulncheck.com/advisories/openclaw-unauthorized-agent-request-dispatch-via-untrusted-local-network-pages-in-ios-a2ui-bridge
Credits
🔍 Nathan (@nexrin) KeenSecurityLab qclawer