CVE-2026-41398 — MEDIUM (4.6)

Q: How severe is CVE-2026-41398?

CVE-2026-41398 has been rated MEDIUM with a CVSS base score of 4.6/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-41398?

Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.

Vulnerability 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.

CVSS Score

4.6

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Openclaw	Openclaw	< 2026.4.2

Related Weaknesses (CWE)

CWE-346

References

https://github.com/openclaw/openclaw/commit/49d08382a90f71dabe2877b3f6729ad85f80Patch
https://github.com/openclaw/openclaw/security/advisories/GHSA-4p4f-fc8q-84m3PatchVendor Advisory
https://www.vulncheck.com/advisories/openclaw-unauthorized-agent-request-dispatcThird Party Advisory

FAQ

What is CVE-2026-41398?

CVE-2026-41398 is a vulnerability with a CVSS score of 4.6 (MEDIUM). 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.re...

How severe is CVE-2026-41398?

CVE-2026-41398 has been rated MEDIUM with a CVSS base score of 4.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-41398?

Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.