What’s Vulnerable › Vulnerabilities

CVE-2026-61429: PraisonAI before 1.6.78 SSRF via Crawl4AI Chromium backend

• Severity: high (CVSS 8.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-11 · updated 2026-10-25
• Weakness: CWE-918

Description

PraisonAI versions before 1.6.78 contain a server-side request forgery vulnerability in the Crawl4AI/Chromium backend that allows attackers to bypass SSRF validation by exploiting DNS rebinding and HTTP redirects. Attackers can craft URLs that resolve to internal services after the initial validation check, enabling the headless browser to follow redirects and read internal responses including sensitive canary values.

Affected products

• MervinPraison PraisonAI: before 1.6.78 — fixed in 1.6.78

How to fix

Upgrade to a fixed version: MervinPraison PraisonAI 1.6.78. Check the vendor advisory for mitigations.

References

• https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-6g59-gm2v-qhvq
• https://www.vulncheck.com/advisories/praisonai-before-ssrf-via-crawl4ai-chromium-backend
• https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-6g59-gm2v-qhvq

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