CVE-2026-41299

OpenClaw < 2026.3.28 - Client Identity Spoofing in chat.send Gateway Provenance Guard

CVSS 7.1 HIGHEPSS 0.2%CWE-807

Vexday Risk Score

21Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 7.1EPSS 0.2%KEV nãoPoC —Patch referenciado

Ciclo de vida

20 abr 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N

Produtos afetados

OpenClaw · OpenClaw

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Referências

https://github.com/openclaw/openclaw/security/advisories/GHSA-6xg4-82hv-cp6f https://www.vulncheck.com/advisories/openclaw-client-identity-spoofing-in-chat-send-gateway-provenance-guard