What is CVE-2026-34512?

CVE-2026-34512 is a high-severity vulnerability in Openclaw, classified under Incorrect Authorization. CVSS score: 8.1/10. Published 2026-04-09.

How severe is CVE-2026-34512?

High severity. CVSS v3 base score is 8.1 out of 10.

Auth bypass in Openclaw

CVE-2026-34512

OpenClaw before 2026.3.25 contains an improper access control vulnerability in the HTTP /sessions/:sessionKey/kill route that allows any bearer-authenticated user to invoke admin-level session termination functions without proper scope val…

Vulnerability class: Broken Access Control

EPSS: 0.000 (14.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.

Affected products

Openclaw — versions 0, 2026.3.25

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

GitHub Security Advisory (GHSA-9p93-7j67-5pc2) (third-party-advisory)
Patch Commit (patch)
VulnCheck Advisory: OpenClaw < 2026.3.25 - Improper Access Control in /sessions/:sessionKey/kill Endpoint (third-party-advisory)

Frequently asked questions

What is CVE-2026-34512?: CVE-2026-34512 is a high-severity vulnerability in Openclaw, classified under Incorrect Authorization. CVSS score: 8.1/10. Published 2026-04-09.
How severe is CVE-2026-34512?: High severity. CVSS v3 base score is 8.1 out of 10.