CVE-2026-32980

HIGH

7.5

Beschreibung

OpenClaw before 2026.3.13 reads and buffers Telegram webhook request bodies before validating the x-telegram-bot-api-secret-token header, allowing unauthenticated attackers to exhaust server resources. Attackers can send POST requests to the webhook endpoint to force memory consumption, socket time, and JSON parsing work before authentication validation occurs.

CVE Details

CVSS v3.1 Bewertung7.5

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht3/29/2026

Zuletzt geandert3/31/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

openclaw:openclaw

Schwachen (CWE)

CWE-770

Referenzen

https://github.com/openclaw/openclaw/commit/7e49e98f79073b11134beac27fdff547ba5a4a02(disclosure@vulncheck.com)

https://github.com/openclaw/openclaw/security/advisories/GHSA-jq3f-vjww-8rq7(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/openclaw-resource-exhaustion-via-unauthenticated-telegram-webhook-request(disclosure@vulncheck.com)

IOC Korrelationen

Keine Korrelationen erfasst

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