CVE-2026-57126: PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, SpiderTools._validate_url calls _host_is_blocked, which checks literal host encodings…

PriorityP348high8.5CVSS 3.1

AVNACLPRLUINSCCHILAN

EPSS

0.38%

31.8th percentile

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, SpiderTools._validate_url calls _host_is_blocked, which checks literal host encodings but does not resolve DNS names before scrape_page, crawl, extract_links, extract_text, or URL-mention fetches connect. An attacker-controlled hostname resolving to a loopback, private, link-local, or cloud-metadata address therefore bypasses the SSRF policy without a rebinding race and can expose internal responses to the agent. This issue is fixed in praisonaiagents 1.6.58.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
mervinpraison	praisonai	< 1.6.59	1.6.59

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