CVE-2026-28446 OpenClaw < 2026.2.1 - Inbound Allowlist Policy Bypass in voice-call Extension via Empty Caller ID and Suffix Matching

OpenClaw versions prior to 2026.2.1 with the voice-call extension installed and enabled contain an authentication bypass vulnerability in inbound allowlist policy validation that accepts empty caller IDs and uses suffix-based matching instead of strict equality. Remote attackers can bypass inboun...

CVE-2026-28446

CVE-2026-28446 affects OpenClaw versions prior to 2026.2.1 with the voice-call extension enabled. A authentication bypass in inbound allowlist policy validation accepts empty caller IDs and uses suffix-based matching instead of strict equality, allowing remote attackers to bypass inbound access c...

GHSA-4RJ2-GPMH-QQ5X OpenClaw has an inbound allowlist policy bypass in voice-call extension (empty caller ID + suffix matching)

Summary 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. Affected Packag...

OpenClaw has an inbound allowlist policy bypass in voice-call extension (empty caller ID + suffix matching)

Summary 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. Affected Packag...