CVE-2026-28449

MEDIUM

6.5

Descripcion

OpenClaw versions prior to 2026.2.25 lack durable replay state for Nextcloud Talk webhook events, allowing valid signed webhook requests to be replayed without suppression. Attackers can capture and replay previously valid signed webhook requests to trigger duplicate inbound message processing and cause integrity or availability issues.

Detalles CVE

Puntuacion CVSS v3.16.5

SeveridadMEDIUM

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado3/19/2026

Ultima modificacion3/25/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

openclaw:openclaw

Debilidades (CWE)

CWE-294

Referencias

https://github.com/openclaw/openclaw/commit/d512163d686ad6741783e7119ddb3437f493dbbc(disclosure@vulncheck.com)

https://github.com/openclaw/openclaw/security/advisories/GHSA-r9q5-c7qc-p26w(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/openclaw-webhook-replay-attack-via-missing-durable-replay-suppression(disclosure@vulncheck.com)

Correlaciones IOC

Sin correlaciones registradas

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