p PatchFirst

CVE-2026-32899

CVE-2026-32899 · OpenClaw < 2026.2.25 - Sender Policy Bypass in Slack Reaction and Pin Event Handlers

This page contains facts from public vulnerability sources. Check the original advisory before updating.

OpenClaw versions prior to 2026.2.25 fail to consistently apply sender-policy checks to reaction_* and pin_* non-message events before adding them to system-event context. Attackers can bypass configured DM policies and channel user allowlists to inject unauthorized reaction and pin events from restricted senders.

CVSS 5.3 · Medium · EPSS 0.2% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • openclaw

    Versions
    • ≥ 0, < 2026.2.25: Affected (semver)
    • 2026.2.25: Not affected (semver)

    Update to 2026.2.25

  • openclaw npm

    Affected ranges
    • SEMVER: < 2026.2.25

    Update to 2026.2.25

Original sources

Check your server →