PYSEC-2026-1520 LangChain Text Splitters is vulnerable to XML External Entity (XXE) attacks due to unsafe XSLT parsing

The HTMLSectionSplitter class in langchain-text-splitters is vulnerable to XML External Entity XXE attacks due to unsafe XSLT parsing. This vulnerability arises because the class allows the use of arbitrary XSLT stylesheets, which are parsed using lxml.etree.parse and lxml.etree.XSLT without any...

Security Bulletin: Maximo AI Service uses multiple third party dependencies which are vulnerable to multiple CVEs.

Summary Maximo AI Service uses pdfminersix-20251107-py3-none-any.whl, requests-2.32.5-py3-none-any.whl, langchaincore-0.3.81-py3-none-any.whl, pythondotenv-1.0.1-py3-none-any.whl, langchaintextsplitters-0.3.11-py3-none-any.whl, qs-6.15.1.tgz, idna-3.10-py3-none-any.whl, idna-3.14-py3-none-any.whl...

ROOT-APP-PYPI-CVE-2026-41481 CVE-2026-41481 in rootio-langchain-text-splitters - Patched by Root

Root has patched CVE-2026-41481 in the rootio-langchain-text-splitters package for Root:PyPI. Multiple fixed versions available...

ROOT-APP-PYPI-CVE-2025-6985 CVE-2025-6985 in rootio-langchain-text-splitters - Patched by Root

Root has patched CVE-2025-6985 in the rootio-langchain-text-splitters package for Root:PyPI. Multiple fixed versions available...

CVE-2026-41481 vulnerabilities

Vulnerabilities for packages: open-webui...

CVE-2026-41481 vulnerabilities

Vulnerabilities for packages: py3-langchain-text-splitters, open-webui...

CVE-2026-41481

A flaw was found in LangChain and langchain-text-splitters. This vulnerability, a Server-Side Request Forgery SSRF bypass, allows a remote attacker to redirect a seemingly safe URL to internal network resources. By exploiting unvalidated redirects, an attacker could access sensitive data from...

a-mailx (=0.1.0), a2a-client-handler (=0.1.0) +1337 more potentially affected by CVE-2026-41481 via langchain-text-splitters (>=0.0.1 <=1.1.1)

langchain-text-splitters PYPI version =0.0.1, =0.1.0, =0.1.3, =0.1.0, =0.1.0b0, =0.0.1, =4.8.2, =0.0.1a1, =0.1.3, =0.1.0, =0.1.0, =1.0.0rc1, =2.6.1 and more Source cves: CVE-2026-41481 Source advisory: OSV:PYSEC-2026-77...

langchain-text-splitters 代码问题漏洞

langchain-text-splitters is a Python package open-sourced by LangChain. Versions of langchain-text-splitters prior to 1.1.2 had code vulnerabilities. These vulnerabilities stemmed from the use of the splittextfromurl method in HTMLHeaderTextSplitter, which initiated a redirection after verifying...

agent-nexus-cli (>=0.1.0 <=0.1.31), agentiva (>=0.1.0 <=0.1.5) +23 more potentially affected by CVE-2026-41481 via langchain-text-splitters (>=1.0.0 <=1.1.1)

langchain-text-splitters PYPI version =1.0.0, =0.1.0, =0.1.0, =3.0.3, =0.1.0, =0.1.0, =0.4.0, =0.2.2, =0.8.0, =1.10.5, =0.6.1, =0.6.21 - obsidian-vault-rag =0.1.0 and more Source cves: CVE-2026-41481 Source advisory: SNYK:PYTHON-LANGCHAINTEXTSPLITTERS-16095053...

a-mailx (=0.1.0), a2a-client-handler (=0.1.0) +1337 more potentially affected by CVE-2026-41481 via langchain-text-splitters (>=0.0.1 <=1.1.1)

langchain-text-splitters PYPI version =0.0.1, =0.1.0, =0.1.3, =0.1.0, =0.1.0b0, =0.0.1, =4.8.2, =0.0.1a1, =0.1.3, =0.1.0, =0.1.0, =1.0.0rc1, =2.6.1 and more Source cves: CVE-2026-41481 Source advisory: OSV:GHSA-FV5P-P927-QMXR...

LangChain Text Splitters: HTMLHeaderTextSplitter.split_text_from_url SSRF Redirect Bypass

Summary HTMLHeaderTextSplitter.splittextfromurl validated the initial URL using validatesafeurl but then performed the fetch with requests.get with redirects enabled the default. Because redirect targets were not revalidated, a URL pointing to an attacker-controlled server could redirect to...

Server-side Request Forgery (SSRF)

Overview langchain-text-splitters is a LangChain text splitting utilities Affected versions of this package are vulnerable to Server-side Request Forgery SSRF in the splittextfromurl function. An attacker can access internal network resources and potentially exfiltrate sensitive data by supplying...

CVE-2025-6985 vulnerabilities

Vulnerabilities for packages: open-webui...

GHSA-M42M-M8CR-8M58 vulnerabilities

Vulnerabilities for packages: open-webui...

CVE-2025-6985 vulnerabilities

Vulnerabilities for packages: py3-langchain-text-splitters, open-webui...

GHSA-M42M-M8CR-8M58 vulnerabilities

Vulnerabilities for packages: py3-langchain-text-splitters, open-webui...

a2a-client-handler (=0.1.0), aa-rag (>=0.1.0 <=0.4.3) +1316 more potentially affected by CVE-2025-6985 via langchain-text-splitters (>=0.0.1 <=0.3.8)

langchain-text-splitters PYPI version =0.0.1, =0.1.0, =0.1.3, =0.1.0, =0.1.0b0, =0.0.1, =4.8.2, =0.0.1a1, =0.1.0, =0.1.0, =1.0.0rc1, =3.2.0, =0.1.0, =0.1.3 and more Source cves: CVE-2025-6985 Source advisory: OSV:GHSA-M42M-M8CR-8M58...

LangChain Text Splitters is vulnerable to XML External Entity (XXE) attacks due to unsafe XSLT parsing

The HTMLSectionSplitter class in langchain-text-splitters is vulnerable to XML External Entity XXE attacks due to unsafe XSLT parsing. This vulnerability arises because the class allows the use of arbitrary XSLT stylesheets, which are parsed using lxml.etree.parse and lxml.etree.XSLT without any...

CVE-2025-6985

The HTMLSectionSplitter class in langchain-text-splitters version 0.3.8 is vulnerable to XML External Entity XXE attacks due to unsafe XSLT parsing. This vulnerability arises because the class allows the use of arbitrary XSLT stylesheets, which are parsed using lxml.etree.parse and lxml.etree.XSL...