PYSEC-2026-4272 PraisonAI: DNS rebinding bypass in `web_crawl` SSRF protection allows internal response disclosure

Summary PraisonAI's webcrawl agent tool performs a server-side HTTP fetch of an agent/attacker-influenced URL. SSRF is meant to be prevented by issafecrawlurl, which resolves the hostname and rejects private/loopback/link-local IPs at validation time. The validated value is the URL string not a...

GHSA-QG25-6GC4-48MG PraisonAI: DNS rebinding bypass in `web_crawl` SSRF protection allows internal response disclosure

Summary PraisonAI's webcrawl agent tool performs a server-side HTTP fetch of an agent/attacker-influenced URL. SSRF is meant to be prevented by issafecrawlurl, which resolves the hostname and rejects private/loopback/link-local IPs at validation time. The validated value is the URL string not a...

PT-2026-108710

Name of the Vulnerable Software and Affected Versions PraisonAI version 4.6.63 Description The web crawl agent tool is susceptible to Server-Side Request Forgery SSRF with internal response disclosure. The issue arises because the is safe crawl url function validates the hostname by resolving it ...

EUVD-2026-63681

The POST /api/provider-nodes/validate route in 9router takes a caller-supplied baseUrl and issues server-side HTTP requests to it, guarding the destination with assertPublicUrl from src/shared/utils/ssrfGuard.js. That guard compares hostname strings only: it resolves no DNS, does not revalidate...

CVE-2026-71428 unstructured: Server-Side Request Forgery in the URL-based partitioning

The unstructured library provides open-source components for ingesting and pre-processing images and text documents, such as PDFs, HTML, Word docs, and many more. From 0.4.7 until 0.24.0, the url argument of partition, partitionhtml, and partitionmd is fetched without host validation in...

PT-2026-79218

The POST /api/provider-nodes/validate route in 9router takes a caller-supplied baseUrl and issues server-side HTTP requests to it, guarding the destination with assertPublicUrl from src/shared/utils/ssrfGuard.js. That guard compares hostname strings only: it resolves no DNS, does not revalidate...

GHSA-92X2-G374-GCVX Duplicate Advisory: PraisonAI: DNS rebinding bypass in `web_crawl` SSRF protection allows internal response disclosure

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-qg25-6gc4-48mg. This link is maintained to preserve external references. Original Description PraisonAI before 1.6.78 contains a server-side request forgery vulnerability in the webcrawl tool that validates...