CVE-2026-72848

A flaw was found in langchain-community. An attacker who controls or influences an ingested sitemap can bypass domain restrictions in the SitemapLoader component by pointing a nested sitemap entry at an internal address. This allows the server to fetch internal resources even when...

EUVD-2026-63732

SitemapLoader.parsesitemap in langchaincommunity/documentloaders/sitemap.py applies the documented restricttosamedomain control only to leaf url entries. The loop over url elements filters cross-domain locations, but the loop over nested sitemap elements passes the child loc straight to...

CVE-2026-72848 langchain-community SitemapLoader Does Not Apply restrict_to_same_domain to Nested Sitemap Index Entries, Allowing Server-Side Request Forgery

SitemapLoader.parsesitemap in langchaincommunity/documentloaders/sitemap.py applies the documented restricttosamedomain control only to leaf url entries. The loop over url elements filters cross-domain locations, but the loop over nested sitemap elements passes the child loc straight to...

CVE-2026-72848 langchain-community SitemapLoader Does Not Apply restrict_to_same_domain to Nested Sitemap Index Entries, Allowing Server-Side Request Forgery

SitemapLoader.parsesitemap in langchaincommunity/documentloaders/sitemap.py applies the documented restricttosamedomain control only to leaf url entries. The loop over url elements filters cross-domain locations, but the loop over nested sitemap elements passes the child loc straight to...

CVE-2026-72848 langchain-community SitemapLoader Does Not Apply restrict_to_same_domain to Nested Sitemap Index Entries, Allowing Server-Side Request Forgery

SitemapLoader.parsesitemap in langchaincommunity/documentloaders/sitemap.py applies the documented restricttosamedomain control only to leaf url entries. The loop over url elements filters cross-domain locations, but the loop over nested sitemap elements passes the child loc straight to...

PT-2026-79263

Name of the Vulnerable Software and Affected Versions langchain-community affected versions not specified Description The SitemapLoader.parse sitemap function in langchain community/document loaders/sitemap.py fails to apply the restrict to same domain control to nested sitemap entries. While lea...

CVE-2026-72848: Server-Side Request Forgery (SSRF)

SitemapLoader.parsesitemap in langchaincommunity/documentloaders/sitemap.py applies the documented restricttosamedomain control only to leaf url entries. The loop over url elements filters cross-domain locations, but the loop over nested sitemap elements passes the child loc straight to...

Denial of service in langchain-community

Denial of service in SitemapLoader Document Loader in the langchain-community package, affecting versions below 0.2.5. The parsesitemap method, responsible for parsing sitemaps and extracting URLs, lacks a mechanism to prevent infinite recursion when a sitemap URL refers to the current sitemap...

EUVD-2024-0090

Malicious code in bioql PyPI...

CVE-2024-2965

A Denial-of-Service DoS vulnerability exists in the SitemapLoader class of the langchain-ai/langchain repository, affecting all versions. The parsesitemap method, responsible for parsing sitemaps and extracting URLs, lacks a mechanism to prevent infinite recursion when a sitemap URL refers to the...

CVE-2024-2965 Denial-of-Service in LangChain SitemapLoader in langchain-ai/langchain

A Denial-of-Service DoS vulnerability exists in the SitemapLoader class of the langchain-ai/langchain repository, affecting all versions. The parsesitemap method, responsible for parsing sitemaps and extracting URLs, lacks a mechanism to prevent infinite recursion when a sitemap URL refers to the...

CVE-2024-2965 Denial-of-Service in LangChain SitemapLoader in langchain-ai/langchain

A Denial-of-Service DoS vulnerability exists in the SitemapLoader class of the langchain-ai/langchain repository, affecting all versions. The parsesitemap method, responsible for parsing sitemaps and extracting URLs, lacks a mechanism to prevent infinite recursion when a sitemap URL refers to the...

CVE-2024-2965

CVE-2024-2965 affects the LangChain SitemapLoader in langchain-ai/langchain. The parse_sitemap function lacks a guard against self-referential sitemap recursion, enabling an infinite recursion loop that can exhaust server resources and crash the Python process. Multiple trusted sources (NVD, Red ...

CVE-2024-2965 Denial-of-Service in LangChain SitemapLoader in langchain-ai/langchain

A Denial-of-Service DoS vulnerability exists in the SitemapLoader class of the langchain-ai/langchain repository, affecting all versions. The parsesitemap method, responsible for parsing sitemaps and extracting URLs, lacks a mechanism to prevent infinite recursion when a sitemap URL refers to the...

CVE-2024-2965: Uncontrolled Recursion

A Denial-of-Service DoS vulnerability exists in the SitemapLoader class of the langchain-ai/langchain repository, affecting all versions. The parsesitemap method, responsible for parsing sitemaps and extracting URLs, lacks a mechanism to prevent infinite recursion when a sitemap URL refers to the...