CVE-2026-40150: high-severity vulnerability in MervinPraison PraisonAIAgents
PraisonAIAgents has SSRF and Local File Read via Unvalidated URLs in web_crawl Tool
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.7epss 0.3%
PraisonAIAgents is a multi-agent teams system. Prior to 1.5.128, the web_crawl() function in praisonaiagents/tools/web_crawl_tools.py accepts arbitrary URLs from AI agents with zero validation. No scheme allowlisting, hostname/IP blocklisting, or private network checks are applied before fetching. This allows an attacker (or prompt injection in crawled content) to force the agent to fetch cloud metadata endpoints, internal services, or local files via file:// URLs. This vulnerability is fixed in 1.5.128.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Affected products
MervinPraison · PraisonAIAgentsRelated CVEs — MervinPraison PraisonAIAgents
In the same product, most dangerous first.
CVE-2026-40160HIGHPraisonAIAgents has SSRF via unvalidated URL in `web_crawl` httpx fallbackEPSS 0.5%CVE-2026-40152MEDIUMPraisonAIAgents has a Path Traversal via Unvalidated Glob Pattern in list_files Bypasses Workspace BoundaryEPSS 0.4%CVE-2026-40117MEDIUMPraisonAIAgents Affected by Arbitrary File Read via read_skill_file Missing Workspace Boundary and Approval GateEPSS 0.4%CVE-2026-40153HIGHPraisonAIAgents Affected by Environment Variable Secret Exfiltration via os.path.expandvars() Bypassing shell=False in Shell ToolEPSS 0.3%CVE-2026-40111CRITICALPraisonAIAgents has an OS Command Injection via shell=True in Memory Hooks Executor (memory/hooks.py)EPSS 0.2%