PT-2026-32216 · Npm · Openclaw

Published 2026-04-02 · Updated 2026-04-02

OSV

CVSS v3.1

6.5

Medium

Base vector

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

Summary

Matrix thread root and reply context bypass sender allowlist

Current Maintainer Triage

• Status: open
• Normalized severity: medium
• Assessment: Real in shipped v2026.3.28 Matrix because fetched thread-root/reply context bypasses sender allowlists, with unreleased mainline filtering fix.

Affected Packages / Versions

• Package: openclaw (npm)
• Latest published npm version: 2026.3.31
• Vulnerable version range: <=2026.3.28
• Patched versions: >= 2026.3.31
• First stable tag containing the fix: v2026.3.31

Fix Commit(s)

• 8a563d603b70ef6338915f0527bee87282c3bad5 — 2026-03-31T17:09:03+01:00

OpenClaw thanks @AntAISecurityLab for reporting.

Fix

Incorrect Authorization

Origin Validation Error

Weakness Enumeration

CWE-863

CWE-346

Related Identifiers

GHSA-RG8M-3943-VM6Q

Affected Products

Openclaw

References · 7

• https://osv.dev/vulnerability/GHSA-rg8m-3943-vm6q · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-41376 · Security Note
• https://github.com/openclaw/openclaw · Note
• https://github.com/openclaw/openclaw/commit/8a563d603b70ef6338915f0527bee87282c3bad5 · Note
• https://github.com/openclaw/openclaw/security/advisories/GHSA-rg8m-3943-vm6q · Note
• https://github.com/openclaw/openclaw/releases/tag/v2026.3.31 · Note
• https://vulncheck.com/advisories/openclaw-matrix-thread-context-allowlist-bypass-via-sender-validation · Note