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CVE-2026-40150

High

Description

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.

SeverityHigh
CVSS7.7
Exploit probability—
ProductPraisonaiagents
PublishedApr 9, 2026
First seenApr 9, 2026
Weakness typeCWE-918Server-side request forgery (SSRF)

How to fix

Update
  • praison praisonaiagents1.5.128 or later
  • praisonaiagents1.5.128 or later

Affected products

ProductAffected versionsFixed in
praison praisonaiagentsv < 1.5.1281.5.128
praisonaiagentsPyPIv < 1.5.1281.5.128

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