CVE-2026-35657 — MEDIUM (6.5)

Q: How severe is CVE-2026-35657?

CVE-2026-35657 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-35657?

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

Vulnerability Description

OpenClaw before 2026.3.25 contains an authorization bypass vulnerability in the HTTP /sessions/:sessionKey/history route that skips operator.read scope validation. Attackers can access session history without proper operator read permissions by sending HTTP requests to the vulnerable endpoint.

CVSS Score

6.5

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Openclaw	Openclaw	< 2026.3.25

Related Weaknesses (CWE)

CWE-863

References

https://github.com/openclaw/openclaw/commit/1c45123231516fa50f8cf8522ba5ff2fb2caPatch
https://github.com/openclaw/openclaw/security/advisories/GHSA-5jvj-hxmh-6h6jVendor Advisory
https://www.vulncheck.com/advisories/openclaw-authorization-bypass-in-http-sessiThird Party Advisory

FAQ

What is CVE-2026-35657?

CVE-2026-35657 is a vulnerability with a CVSS score of 6.5 (MEDIUM). OpenClaw before 2026.3.25 contains an authorization bypass vulnerability in the HTTP /sessions/:sessionKey/history route that skips operator.read scope validation. Attackers can access session history...

How severe is CVE-2026-35657?

CVE-2026-35657 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-35657?

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