CVE-2026-41337 — MEDIUM (5.3)

Q: How severe is CVE-2026-41337?

CVE-2026-41337 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-41337?

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

Vulnerability Description

OpenClaw before 2026.3.31 contains a callback origin mutation vulnerability in Plivo voice-call replay that allows attackers to mutate in-process callback origin before replay rejection. Attackers with captured valid callbacks for live calls can exploit this to manipulate callback origins during the replay process.

CVSS Score

5.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Openclaw	Openclaw	< 2026.3.31

Related Weaknesses (CWE)

CWE-367

References

https://github.com/openclaw/openclaw/commit/efe9183f9d2fd5e01c8068fa01f4a07a58a6Patch
https://github.com/openclaw/openclaw/security/advisories/GHSA-89r3-6x4j-v7wfVendor Advisory
https://www.vulncheck.com/advisories/openclaw-callback-origin-mutation-in-plivo-Third Party Advisory

FAQ

What is CVE-2026-41337?

CVE-2026-41337 is a vulnerability with a CVSS score of 5.3 (MEDIUM). OpenClaw before 2026.3.31 contains a callback origin mutation vulnerability in Plivo voice-call replay that allows attackers to mutate in-process callback origin before replay rejection. Attackers wit...

How severe is CVE-2026-41337?

CVE-2026-41337 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-41337?

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