Description
OpenClaw before 2026.4.22 contains a webhook secret revocation bypass vulnerability allowing callers with old Slack and Zalo webhook secrets to remain active after secrets.reload. Attackers can exploit the stale-secret window to deliver webhook events after operator-expected secret revocation, potentially accepting previous credentials.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| OpenClaw | OpenClaw | < 2026.4.22 | 2026.4.22 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | openclaw | < 2026.4.22 | 2026.4.22 | GHSA-275c-xpvc-jgfw |
Advisories 1
- WID-SEC-2026-1913 OpenClaw: Mehrere Schwachstellen ermöglichen die Umgehung von Sicherheitsmaßnahmen BSI CERT-Bund (WID) · Jun 14, 2026
References
- GitHub Security Advisory (GHSA-275c-xpvc-jgfw) vendor-advisory
- VulnCheck Advisory: OpenClaw < 2026.4.22 - Webhook Secret Revocation Bypass via secrets.reload third-party-advisory