MA
Product
Mattermost
by Mattermost · last CVE Oct 28, 2026
487
CVEs
0
On KEV
9.9
Max CVSS
23
New 30D
Severity mix
Critical 9High 61Medium 363Low 54
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2023-2785
4.3
1%
Jun 16
Specially crafted search query can cause large log entries in postgres
Affected: through 7.1.9; through 7.8.4; through 7.9.3; 7.10.0
CVE-2023-2791
4.3
0%
Jun 16
Playbooks lets you edit arbitrary posts
Affected: before 7.9.2; before 7.8.3; before 7.7.4; before 7.10.1
CVE-2023-2786
4.3
0%
Jun 16
Channel commands execution doesn't properly verify permissions
Affected: through 7.1.9; through 7.8.4; through 7.9.3; 7.10.0
CVE-2023-2783
4.3
0%
Jun 16
App Framework does not checks for the secret provided in the incoming webhook request
Affected: 7.8.0 through 7.8.4; 7.9.0 through 7.9.3; 7.10.0
CVE-2023-2281
4.3
0%
Apr 25
Archiving a team broadcasts unsanitized data over WebSockets
Affected: before 7.9
CVE-2023-1562
4.3
0%
Mar 22
Full name revealed via /plugins/focalboard/api/v2/users
Affected: 7.4.0
CVE-2022-2408
4.3
1%
Jul 14
Guest accounts can list all public channels
Affected: through 6.3.8; 6.4.x; 6.7.x 6.7.0; 6.5.x through 6.5.1; 6.6.x through 6.6.1
CVE-2022-1332
4.3
1%
Apr 13
Restricted custom admin role can bypass the restrictions and view the server logs and server config.json file contents
Affected: 6.4 before 6.4.2; 6.3 before 6.3.5; 6.2 before 6.2.5; 5.37 before 5.37.9
CVE-2026-15754
4.2
0%
Aug 17
Missing per-channel team-scope check in ABAC access control policy unassign allows cross-team policy removal
Affected: 11.7.0 through 11.7.6; 11.8.0 through 11.8.3
CVE-2025-2571
4.2
0%
May 30
Google OAuth Authentication Bypass for Converted Bot Accounts
Affected: 10.7.0; 10.6.0 through 10.6.2; 10.5.0 through 10.5.3; 9.11.0 through 9.11.12
CVE-2025-64641
4.1
0%
Dec 24
Mattermost Jira plugin crafted action leaks Jira issue details
Affected: 11.1.0 through 11.1.0; 11.0.0 through 11.0.5; 10.12.0 through 10.12.3; 10.11.0 through 10.11.7
CVE-2025-4573
4.1
0%
Jun 11
LDAP Injection in Mattermost Enterprise Edition When Using Active Directory
Affected: 10.7.0 through 10.7.1; 10.6.0 through 10.6.3; 10.5.0 through 10.5.4; 9.11.0 through 9.11.13
CVE-2024-24774
4.1
0%
Feb 9
Missing authorization allows users to access arbitrary security levels on Jira through webhooks (Jira Plugin)
Affected: through 8.1.7
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