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Vulnerability DatabaseCVE-2025-6984
CVE-2025-6984:
Python vulnerability analysis and mitigation
Overview
The langchain-ai/langchain project, specifically the EverNoteLoader component version 0.3.63, is vulnerable to XML External Entity (XXE) attacks due to insecure XML parsing. This vulnerability was disclosed on September 4, 2025 (NVD).
Technical details
The vulnerability arises from the use of etree.iterparse() without disabling external entity references in the EverNoteLoader component. The severity of this vulnerability has been rated as HIGH with a CVSS v3.0 base score of 7.5 (Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N). The vulnerability has been classified under CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) (NVD, Huntr).
Impact
The vulnerability can lead to sensitive information disclosure. An attacker could potentially exploit this by crafting a malicious XML payload that references local files, potentially exposing sensitive data such as /etc/passwd (NVD).
Additional resources
Source: This report was generated using AI
Related Python vulnerabilities:
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