# CVE-2026-57126

## Summary

- **CVE ID:** CVE-2026-57126
- **Severity:** HIGH
- **CVSS Score:** 8.5 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N)
- **CWE:** CWE-918
- **Published:** Sep 14, 2026
- **Last Modified:** Sep 14, 2026

## Description

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 Products

- MervinPraison — PraisonAI (< 1.6.59)

## References

- [CNA](https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-vxgj-xg5c-p4h7)
- [CNA](https://github.com/MervinPraison/PraisonAI/commit/2f9677abb2ea68eab864ee8b6a828fd0141612e1)
- [CNA](https://github.com/MervinPraison/PraisonAI/releases/tag/v4.6.58)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.38%
- **EPSS Percentile:** 31.5

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._