CVE-2025-6984 (GCVE-0-2025-6984)
Vulnerability from cvelistv5
Published
2025-09-04 08:07
Modified
2025-09-04 20:07
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Summary
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.
References
security@huntr.devhttps://huntr.com/bounties/a6b521cf-258c-41c0-9edb-d8ef976abb2a
Impacted products
Vendor Product Version
langchain-ai langchain-ai/langchain Version: unspecified   <
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