OpenClaw < 2026.2.2 - Authorization Bypass via Unauthenticated Telegram Webhook
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 8.2epss 0.3%
probabilidad de explotación
0.3%top 83% de las CVE
explotación observada
noninguna fuente lo reporta
OpenClaw versions prior to 2026.2.2 fail to validate webhook secrets in Telegram webhook mode (must be enabled), allowing unauthenticated HTTP POST requests to the webhook endpoint that trust attacker-controlled JSON payloads. Remote attackers can forge Telegram updates by spoofing message.from.id and chat.id fields to bypass sender allowlists and execute privileged bot commands.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Productos afectados
OpenClaw · OpenClawReferencias
https://github.com/openclaw/openclaw/commit/3cbcba10cf30c2ffb898f0d8c7dfb929f15f8930https://github.com/openclaw/openclaw/commit/5643a934799dc523ec2ef18c007e1aa2c386b670https://github.com/openclaw/openclaw/commit/633fe8b9c17f02fcc68ecdb5ec212a5ace932f09https://github.com/openclaw/openclaw/commit/ca92597e1f9593236ad86810b66633144b69314dhttps://github.com/openclaw/openclaw/security/advisories/GHSA-fhvm-j76f-qmjvhttps://www.vulncheck.com/advisories/openclaw-authorization-bypass-via-unauthenticated-telegram-webhook