CVE-2026-28451

HIGH

8.3

Description

OpenClaw versions prior to 2026.2.14 contain server-side request forgery vulnerabilities in the Feishu extension that allow attackers to fetch attacker-controlled remote URLs without SSRF protections via sendMediaFeishu function and markdown image processing. Attackers can influence tool calls through direct manipulation or prompt injection to trigger requests to internal services and re-upload responses as Feishu media.

Details CVE

Score CVSS v3.18.3

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie3/5/2026

Derniere modification3/11/2026

Sourcenvd

Observations honeypot0

Produits affectes

openclaw:openclaw

Faiblesses (CWE)

CWE-918

References

https://github.com/openclaw/openclaw/commit/5b4121d6011a48c71e747e3c18197f180b872c5d(disclosure@vulncheck.com)

https://github.com/openclaw/openclaw/security/advisories/GHSA-x22m-j5qq-j49m(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/openclaw-ssrf-via-feishu-extension-media-fetching(disclosure@vulncheck.com)

Correlations IOC

Aucune correlation enregistree

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