SB2026021017 - Information disclosure in langchain-ai/langchain project
Published: February 10, 2026
Security Bulletin ID
SB2026021017
CSH Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Information disclosure (CVE-ID: CVE-2025-6984)
CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to insecure XML parsing in the EverNoteLoader component. A remote attacker could exploit this vulnerability by crafting a malicious XML payload that references local files, potentially exposing sensitive data such as /etc/passwd.
Remediation
Install update from vendor's website.