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Mattermost Incorrect Authorization vulnerability

🗓️ 30 Jun 2025 18:31:50Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 375 Views

Mattermost versions allow unauthorized access to private channel metadata by certain authenticated users.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Mattermost Authentication Bypass
2 Jul 202500:00
–bdu_fstec
circl
Circl
CVE-2025-47871
30 Jun 202517:07
–circl
cnnvd
CNNVD
Mattermost security vulnerabilities
30 Jun 202500:00
–cnnvd
cnvd
CNVD
Mattermost Information Disclosure Vulnerability
4 Jul 202500:00
–cnvd
cve
CVE
CVE-2025-47871
30 Jun 202516:51
–cve
cvelist
Cvelist
CVE-2025-47871 Mattermost Playbooks exposes private channel metadata to unauthorized users via run metadata API
30 Jun 202516:51
–cvelist
euvd
EUVD
EUVD-2025-19558
3 Oct 202520:07
–euvd
mend
Mend
CVE-2025-47871
30 Jun 202516:51
–mend
nvd
NVD
CVE-2025-47871
30 Jun 202517:15
–nvd
osv_ghsa
osv_ghsa
GHSA-WGVP-JJ4W-88HF Mattermost Incorrect Authorization vulnerability
30 Jun 202518:31
–osv_ghsa
Rows per page
Vulners
Node
OR
mattermostmattermostRange10.8.0–10.8.1go
mattermostmattermostRange10.7.0–10.7.3go
mattermostmattermostRange10.6.0–10.6.6go
mattermostmattermostRange10.5.0–10.5.6go
mattermostmattermostRange9.11.0–9.11.16go
mattermostmattermostRange<8.0.0-20250513065225-4ae5d647fb88go
mattermostmattermost-serverRange<0.0.0-20250513065225-4ae5d647fb88go

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30 Jun 2025 20:40Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.14.3 - 5.4
EPSS0.00202
SSVC
375