Vulnerability in Openclaw
CVE-2026-35624
OpenClaw before 2026.3.22 contains a policy confusion vulnerability in room authorization that matches colliding room names instead of stable room tokens. Attackers can exploit similarly named rooms to bypass allowlist policies and gain unauthorized access to protected Nextcloud Talk rooms.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (24.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 24.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001
Affected products
- Openclaw — versions 0, 2026.3.22
Weakness classification (CWE)
References
- github.com/openclaw/openclaw/security/advisories/GHSA-xhq5-45pm-2gjr (vendor-advisory, Vendor Advisory, third-party-advisory)
- github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87 (Patch, patch)
- github.com/openclaw/openclaw/commit/a47722de7e3c9cbda8d5512747ca7e3bb8f6ee66 (Patch, patch)
- www.vulncheck.com/advisories/openclaw-policy-confusion-via-room-name-collision-… (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-35624?
- CVE-2026-35624 is a medium-severity vulnerability in Openclaw, classified under CWE-807. CVSS score: 4.2/10. Published 2026-04-09.
- How severe is CVE-2026-35624?
- Medium severity. CVSS v3 base score is 4.2 out of 10.