PT-2026-31760 · Openclaw+1 · Openclaw+1

Peng Zhou · Published 2026-03-26 · Updated 2026-04-10 · CVE-2026-35624

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.3.22

Description OpenClaw contains a policy confusion vulnerability in room authorization. The issue occurs because the software matches colliding room names instead of stable room tokens. This allows attackers to bypass allowlist policies and gain unauthorized access to protected Nextcloud Talk rooms by exploiting similarly named rooms.

Recommendations Update to version 2026.3.22 or later.

Fix

IDOR

Incorrect Authorization

Weakness Enumeration

CWE-639

CWE-807

CWE-863

Related Identifiers

CVE-2026-35624

GHSA-5F7H-P83X-5VC2

GHSA-XHQ5-45PM-2GJR

Affected Products

Nextcloud Talk

Openclaw

References · 10

• https://github.com/openclaw/openclaw/security/advisories/GHSA-xhq5-45pm-2gjr · Vendor Advisory
• https://github.com/openclaw/openclaw/commit/a47722de7e3c9cbda8d5512747ca7e3bb8f6ee66 · Patch
• https://github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87 · Patch
• https://osv.dev/vulnerability/GHSA-xhq5-45pm-2gjr · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-35624 · Security Note
• https://osv.dev/vulnerability/GHSA-5f7h-p83x-5vc2 · Vendor Advisory
• https://github.com/openclaw/openclaw · Note
• https://twitter.com/CVEnew/status/2042387957945086014 · Twitter Post
• https://vulncheck.com/advisories/openclaw-policy-confusion-via-room-name-collision-in-nextcloud-talk · Note
• https://twitter.com/infoflowcloud/status/2042390251956502563 · Twitter Post