CVE-2024-1949

Published Feb 29, 2024 CVSS 3.1 · 2.6 Low EPSS < 1% KEV · Not listed
Description
A race condition in Mattermost versions 8.1.x before 8.1.9, and 9.4.x before 9.4.2 allows an authenticated attacker to gain unauthorized access to individual posts' contents via carefully timed post creation while another user deletes posts.

Remediation

Vendor Solution

Update Mattermost Server to versions 9.5 ( 2024), 9.4.2, 8.1.9 or higher.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-0484 A race condition in Mattermost versions 8.1.x before 8.1.9, and 9.4.x before 9.4.2 allows an authenticated attacker to gain unauthorized access to individual posts' contents via carefully timed post creation while another user deletes posts.
Github GHSA Github GHSA GHSA-3g35-v53r-gpxc Mattermost race condition
References
History
Type Values Removed Values Added
First Time appeared Mattermost
Mattermost mattermost Server
Weaknesses CWE-362
CPEs cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
Vendors & Products Mattermost
Mattermost mattermost Server
Weaknesses

Sources

Status
PUBLISHED
Assigner
Mattermost
Published
Updated
Aug 1, 2024, 6:56 PM
Reserved
Feb 27, 2024, 7:08 PM
Status
Analyzed
Published
Feb 29, 2024, 11:15 AM
Modified
Jun 17, 2026, 7:05 AM