CVE-2026-41299

HIGH

7.1

Descricao

OpenClaw before 2026.3.28 contains an authorization bypass vulnerability in the chat.send gateway method where ACP-only provenance fields are gated by self-declared client metadata from WebSocket handshake rather than verified authorization state. Authenticated operator clients can spoof ACP identity labels and inject reserved provenance fields intended only for the ACP bridge by manipulating client metadata during connection.

Detalhes CVE

Pontuacao CVSS v3.17.1

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado4/21/2026

Ultima modificacao4/21/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-807

Referencias

https://github.com/openclaw/openclaw/security/advisories/GHSA-6xg4-82hv-cp6f(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/openclaw-client-identity-spoofing-in-chat-send-gateway-provenance-guard(disclosure@vulncheck.com)

Correlacoes IOC

Sem correlacoes registradas

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