CVE-2025-6984: Sensitive Information Disclosure Due to Insecure XML Parsing in langchain-ai/langchain
langchain-ai · langchain-ai/langchain
Affected: langchain-ai/langchain · Exploitation: possible (1 to 10%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 76% of scored CVEs
DescriptionCVE.org
The langchain-ai/langchain project, specifically the EverNoteLoader component, is vulnerable to XML External Entity (XXE) attacks due to insecure XML parsing. The affected version is 0.3.63. The vulnerability arises from the use of etree.iterparse() without disabling external entity references, which can lead to sensitive information disclosure. An attacker could exploit this by crafting a malicious XML payload that references local files, potentially exposing sensitive data such as /etc/passwd.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- langchain-ai · langchain-ai/langchainup to and including latest
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Possible (1 to 10%). EPSS between 1% and 10%.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- langchain-ai
- Published
- September 2025
CoverageNo articles yet
No CyberSIXT article names CVE-2025-6984 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.