CVE-2025-24920

EUVD-2025-7226
Mattermost versions 10.4.x <= 10.4.2, 10.3.x <= 10.3.3, 9.11.x <= 9.11.8, 10.5.x <= 10.5.0 fail to restrict bookmark creation and updates in archived channels, which allows authenticated users created or update bookmarked in archived channels
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
MattermostCNA
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 42%
Affected Products (NVD)
VendorProductVersion
mattermostmattermost_server
9.11.0 ≤
𝑥
< 9.11.9
mattermostmattermost_server
10.3.0 ≤
𝑥
< 10.3.4
mattermostmattermost_server
10.4.0 ≤
𝑥
< 10.4.3
mattermostmattermost_server
10.5.0 ≤
𝑥
< 10.5.1
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
mattermostmattermost
10.4.0 ≤
𝑥
≤ 10.4.2
CNA
mattermostmattermost
10.3.0 ≤
𝑥
≤ 10.3.3
CNA
mattermostmattermost
9.11.0 ≤
𝑥
≤ 9.11.8
CNA
mattermostmattermost
10.5.0
CNA
Common Weakness Enumeration
References
https://mattermost.com/security-updates