CVSS VectorNVD
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
4DescriptionNVD
OpenClaw before 2026.4.22 contains a server-side request forgery vulnerability in the Zalo plugin's sendPhoto function that fails to validate outbound photo URLs through the SSRF guard. Attackers can bypass SSRF protection by providing malicious photo URLs to the Zalo Bot API, enabling unauthorized access to internal resources.
AnalysisAI
Server-side request forgery in OpenClaw before version 2026.4.22 allows remote attackers to bypass SSRF protection in the Zalo plugin's sendPhoto function by providing malicious photo URLs, enabling unauthorized access to internal resources. The vulnerability affects the Zalo Bot API integration and requires network access but involves time-based attack complexity; no public exploit code or active exploitation has been confirmed.
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-28197