CVE-2026-32895

MEDIUM

5.4

Descricao

OpenClaw versions prior to 2026.2.26 fail to enforce sender authorization in member and message subtype system event handlers, allowing unauthorized events to be enqueued. Attackers can bypass Slack DM allowlists and per-channel user allowlists by sending system events from non-allowlisted senders through message_changed, message_deleted, and thread_broadcast events.

Detalhes CVE

Pontuacao CVSS v3.15.4

SeveridadeMEDIUM

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado3/21/2026

Ultima modificacao3/23/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

openclaw:openclaw

Fraquezas (CWE)

CWE-863

Referencias

https://github.com/openclaw/openclaw/commit/3d30ba18a2aba1e1b302e77ff33145c3b06c01c8(disclosure@vulncheck.com)

https://github.com/openclaw/openclaw/security/advisories/GHSA-v8cg-4474-49v8(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/openclaw-sender-authorization-bypass-in-slack-system-event-handlers(disclosure@vulncheck.com)

Correlacoes IOC

Sem correlacoes registradas

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