CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2025-47871

Mattermost versions 10.5.x <= 10.5.5, 9.11.x <= 9.11.15, 10.8.x <= 10.8.0, 10.7.x <= 10.7.2, 10.6.x <= 10.6.5 fail to properly validate channel membership when retrieving playbook run metadata, allowing authenticated users who are playbook members but not channel members to access sensitive information about linked private channels including channel name, display name, and participant count through the run metadata API endpoint.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.0

EPSS Ranking 6.6%

CVSS Severity

CVSS v3 Score 4.3

References

https://mattermost.com/security-updates

Products affected by CVE-2025-47871

Mattermost » Mattermost Server » Version: 10.5.0

cpe:2.3:a:mattermost:mattermost_server:10.5.0
Mattermost » Mattermost Server » Version: 10.5.1

cpe:2.3:a:mattermost:mattermost_server:10.5.1
Mattermost » Mattermost Server » Version: 10.5.2

cpe:2.3:a:mattermost:mattermost_server:10.5.2
Mattermost » Mattermost Server » Version: 10.5.3

cpe:2.3:a:mattermost:mattermost_server:10.5.3
Mattermost » Mattermost Server » Version: 10.5.4

cpe:2.3:a:mattermost:mattermost_server:10.5.4
Mattermost » Mattermost Server » Version: 10.5.5

cpe:2.3:a:mattermost:mattermost_server:10.5.5
Mattermost » Mattermost Server » Version: 10.6.0

cpe:2.3:a:mattermost:mattermost_server:10.6.0
Mattermost » Mattermost Server » Version: 10.6.1

cpe:2.3:a:mattermost:mattermost_server:10.6.1
Mattermost » Mattermost Server » Version: 10.6.2

cpe:2.3:a:mattermost:mattermost_server:10.6.2
Mattermost » Mattermost Server » Version: 10.6.3

cpe:2.3:a:mattermost:mattermost_server:10.6.3
Mattermost » Mattermost Server » Version: 10.6.4

cpe:2.3:a:mattermost:mattermost_server:10.6.4
Mattermost » Mattermost Server » Version: 10.6.5

cpe:2.3:a:mattermost:mattermost_server:10.6.5
Mattermost » Mattermost Server » Version: 10.7.0

cpe:2.3:a:mattermost:mattermost_server:10.7.0
Mattermost » Mattermost Server » Version: 10.7.1

cpe:2.3:a:mattermost:mattermost_server:10.7.1
Mattermost » Mattermost Server » Version: 10.7.2

cpe:2.3:a:mattermost:mattermost_server:10.7.2
Mattermost » Mattermost Server » Version: 10.8.0

cpe:2.3:a:mattermost:mattermost_server:10.8.0
Mattermost » Mattermost Server » Version: 9.11.0

cpe:2.3:a:mattermost:mattermost_server:9.11.0
Mattermost » Mattermost Server » Version: 9.11.1

cpe:2.3:a:mattermost:mattermost_server:9.11.1
Mattermost » Mattermost Server » Version: 9.11.10

cpe:2.3:a:mattermost:mattermost_server:9.11.10
Mattermost » Mattermost Server » Version: 9.11.11

cpe:2.3:a:mattermost:mattermost_server:9.11.11
Mattermost » Mattermost Server » Version: 9.11.12

cpe:2.3:a:mattermost:mattermost_server:9.11.12
Mattermost » Mattermost Server » Version: 9.11.13

cpe:2.3:a:mattermost:mattermost_server:9.11.13
Mattermost » Mattermost Server » Version: 9.11.14

cpe:2.3:a:mattermost:mattermost_server:9.11.14
Mattermost » Mattermost Server » Version: 9.11.15

cpe:2.3:a:mattermost:mattermost_server:9.11.15
Mattermost » Mattermost Server » Version: 9.11.2

cpe:2.3:a:mattermost:mattermost_server:9.11.2
Mattermost » Mattermost Server » Version: 9.11.3

cpe:2.3:a:mattermost:mattermost_server:9.11.3
Mattermost » Mattermost Server » Version: 9.11.4

cpe:2.3:a:mattermost:mattermost_server:9.11.4
Mattermost » Mattermost Server » Version: 9.11.5

cpe:2.3:a:mattermost:mattermost_server:9.11.5
Mattermost » Mattermost Server » Version: 9.11.6

cpe:2.3:a:mattermost:mattermost_server:9.11.6
Mattermost » Mattermost Server » Version: 9.11.7

cpe:2.3:a:mattermost:mattermost_server:9.11.7
Mattermost » Mattermost Server » Version: 9.11.8

cpe:2.3:a:mattermost:mattermost_server:9.11.8
Mattermost » Mattermost Server » Version: 9.11.9

cpe:2.3:a:mattermost:mattermost_server:9.11.9

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2025-47871

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