Server-side Request Forgery (SSRF) Affecting langchain-community package, versions [0,]
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsSnyk Learn
Learn about Server-side Request Forgery (SSRF) vulnerabilities in an interactive lesson.
Start learning- Snyk IDSNYK-PYTHON-LANGCHAINCOMMUNITY-19233333
- published23 Aug 2026
- disclosed21 Aug 2026
- creditgeo-chen
Introduced: 21 Aug 2026
NewCVE-2026-72848 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the parse_sitemap. An attacker can access internal resources and disclose sensitive information by supplying a crafted sitemap with nested sitemap entries that reference internal or restricted addresses, bypassing domain restrictions.