AI / ML CVE-2026-28451
HIGH
GHSA-x22m-j5qq-j49m
Severity by source
AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
3DescriptionCVE.org
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.
AnalysisAI
OpenClaw versions before 2026.2.14 contain unprotected server-side request forgery flaws in the Feishu extension that enable remote attackers to access internal services and exfiltrate data without authentication. Attackers can exploit the sendMediaFeishu function and markdown image processing through direct manipulation or prompt injection to force the application to fetch attacker-controlled URLs and re-upload responses as Feishu media. A patch is available to remediate this network-accessible vulnerability affecting AI/ML deployments.
Technical ContextAI
Classified as CWE-918 (Server-Side Request Forgery (SSRF)). Affects the sendMediaFeishu component of Openclaw. 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.
RemediationAI
A vendor patch is available — apply it immediately. Restrict network access to the affected service where possible.
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Same weakness CWE-918 – Server-Side Request Forgery (SSRF)
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External POC / Exploit Code
Leaving vuln.today