CVE-2026-40160CWE-918

PraisonAIAgents has SSRF via unvalidated URL in `web_crawl` httpx fallback

High · published April 10, 2026

CVSS v4.0
7.1
EPSS
0%
Percentile
32.9
In the wild
Unconfirmed
What it is

PraisonAIAgents is a multi-agent teams system. Prior to 1.5.128, web_crawl's httpx fallback path passes user-supplied URLs directly to httpx.AsyncClient.get() with follow_redirects=True and no host validation. An LLM agent tricked into crawling an internal URL can reach cloud metadata endpoints (169.254.169.254), internal services, and localhost. The response content is returned to the agent and may appear in output visible to the attacker. This fallback is the default crawl path on a fresh PraisonAI installation (no Tavily key, no Crawl4AI installed). This vulnerability is fixed in 1.5.128.

The record
Technical detail
CVSS v4.0
7.1 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:H/SI:L/SA:N
EPSS
0.00398 · 32.9th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-04-10T16:59Z
EPSS history
Timeline
  • 10 APR 16:59Z
    PraisonAIAgents has SSRF via unvalidated URL in `web_crawl` httpx fallback
    cvelistv5