CVEvulnerability

CVE-2026-55526

8.5 HIGH Published 2026-08-25 Modified 2026-09-09 Official page ↗

Status: Deferred
Published: 2026-08-25
Last modified: 2026-09-09
Assigner: [email protected]
CVSS 3.1 ([email protected]): 8.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
Weaknesses: CWE-350, CWE-918

Description

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, spider_tools._host_is_blocked() does not resolve ordinary hostnames before scrape_page fetches them. A hostname such as 127.0.0.1.nip.io passes validation and resolves to loopback, permitting internal HTTP access. The fix uses socket.getaddrinfo and fails closed on DNS errors. This issue is fixed in version 1.6.58.

Weakness · CWE (2)

CWE-350 Reliance on Reverse DNS Resolution for a Security-Critical Action weakness
CWE-918 Server-Side Request Forgery weakness

References

https://github.com/MervinPraison/PraisonAI/commit/2f9677abb2ea68eab864ee8b6a828fd0141612e1 github.com
https://github.com/MervinPraison/PraisonAI/releases/tag/v4.6.58 github.com
https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-x44h-65qv-cw74 github.com

CVE-2026-55526

Description

Related

Weakness · CWE (2)

References