CVE-2026-28446: OpenClaw has an inbound allowlist policy bypass in voice-call extension (empty caller ID + suffix matching)
(updated )
An authentication bypass in the optional voice-call extension/plugin allowed unapproved or anonymous callers to reach the voice-call agent when inbound policy was set to allowlist or pairing.
Deployments that do not install/enable the voice-call extension are not affected.
References
- github.com/advisories/GHSA-4rj2-gpmh-qq5x
- github.com/openclaw/openclaw
- github.com/openclaw/openclaw/commit/f8dfd034f5d9235c5485f492a9e4ccc114e97fdb
- github.com/openclaw/openclaw/releases/tag/v2026.2.2
- github.com/openclaw/openclaw/security/advisories/GHSA-4rj2-gpmh-qq5x
- nvd.nist.gov/vuln/detail/CVE-2026-28446
- www.vulncheck.com/advisories/openclaw-inbound-allowlist-policy-bypass-in-voice-call-extension-via-empty-caller-id
Code Behaviors & Features
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