CVE-2025-2527

Published May 15, 2025

Last updated a month ago

CVSS medium 4.3

Overview

Description
Mattermost versions 10.5.x <= 10.5.2, 9.11.x <= 9.11.11 failed to properly verify a user's permissions when accessing groups, which allows an attacker to view group information via an API request.
Source
responsibledisclosure@mattermost.com
NVD status
Awaiting Analysis

Risk scores

CVSS 3.1

Type
Secondary
Base score
4.3
Impact score
1.4
Exploitability score
2.8
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Severity
MEDIUM

Weaknesses

responsibledisclosure@mattermost.com
CWE-863

Social media

Hype score
Not currently trending

  1. CVE-2025-2527 Mattermost versions 10.5.x &lt;= 10.5.2, 9.11.x &lt;= 9.11.11 failed to properly verify a user's permissions when accessing groups, which allows an attacker to view group inf… https://t.co/39ydV5PVi6

    @CVEnew

    15 May 2025

    239 Impressions

    0 Retweets

    0 Likes

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    0 Replies

    0 Quotes

References

Sources include official advisories and independent security research.