Is langchain-text-splitters affected by CVE-2025-6985?

PyPI langchain-text-splitters is affected in <0.3.9.

Is CVE-2025-6985 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.6%.

high

CVE-2025-6985

Q: Is CVE-2025-6985 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.6%.

PyPI · langchain-text-splitters

Summary

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

Severity: high
EPSS: 0.6% (p45)
Also known as: GHSA-m42m-m8cr-8m58
Published: 2025-10-06

References

https://nvd.nist.gov/vuln/detail/CVE-2025-6985
https://github.com/langchain-ai/langchain/pull/31819
https://github.com/langchain-ai/langchain/commit/43eef435505a1c907227b724c0c760ad5fc01790

Related advisories

CVE-2026-41481 — medium · PyPI/langchain-text-splitters

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.