CVE-2025-6386

| EUVD-2025-20213 HIGH
2025-07-07 [email protected] GHSA-j5pr-vrjj-9v4h
7.5
CVSS 3.0
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CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

3
Analysis Generated
Mar 16, 2026 - 03:37 vuln.today
EUVD ID Assigned
Mar 16, 2026 - 03:37 euvd
EUVD-2025-20213
CVE Published
Jul 07, 2025 - 10:15 nvd
HIGH 7.5

Tags

Information Disclosure Python

Description

The parisneo/lollms repository is affected by a timing attack vulnerability in the `authenticate_user` function within the `lollms_authentication.py` file. This vulnerability allows attackers to enumerate valid usernames and guess passwords incrementally by analyzing response time differences. The affected version is the latest, and the issue is resolved in version 20.1. The vulnerability arises from the use of Python's default string equality operator for password comparison, which compares characters sequentially and exits on the first mismatch, leading to variable response times based on the number of matching initial characters.

Analysis

CVE-2025-6386 is a security vulnerability (CVSS 7.5) that allows attackers. High severity vulnerability requiring prompt remediation.

Technical Context

Vulnerability type not specified by vendor. CVSS 7.5 indicates high severity.

Affected Products

['Unspecified product']

Remediation

Monitor vendor channels for patch availability.

Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +38
POC: 0

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CVE-2025-6386 vulnerability details – vuln.today
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