CVE-2026-28465
CVE-2026-28465 · OpenClaw voice-call < 2026.2.3 - Webhook Verification Bypass via Forwarded Headers
This page contains facts from public vulnerability sources. Check the original advisory before updating.
OpenClaw's voice-call plugin versions before 2026.2.3 contain an improper authentication vulnerability in webhook verification that allows remote attackers to bypass verification by supplying untrusted forwarded headers. Attackers can spoof webhook events by manipulating Forwarded or X-Forwarded-* headers in reverse-proxy configurations that implicitly trust these headers.
CVSS 8.2 · High · EPSS 0.4% · Fix available
- Published
- Updated
Stack: node
Affected products and versions
voice-call
- Versions
- ≥ 0, < 2026.2.3: Affected (custom)
Update to 2026.2.3
@openclaw/voice-call npm
- Affected ranges
- SEMVER: < 2026.2.3
Update to 2026.2.3
@clawdbot/voice-call npm
- Affected ranges
- SEMVER: ≤ 2026.1.24
No fix published
Original sources
- https://github.com/openclaw/openclaw/security/advisories/GHSA-3m3q-x3gj-f79x
- https://github.com/openclaw/openclaw/commit/a749db9820eb6d6224032a5a34223d286d2dcc2f
- https://www.vulncheck.com/advisories/openclaw-voice-call-webhook-verification-bypass-via-forwarded-headers
- https://nvd.nist.gov/vuln/detail/CVE-2026-28465