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Mattermost Incorrect Authorization vulnerability

🗓️ 16 Apr 2025 09:32:13Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 26 Views

Mattermost allows unauthorized access to archived channel metadata due to incorrect authorization checks.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2025-27571 vulnerabilities
1 May 202507:14
–cgr
circl
Circl
CVE-2025-27571
16 Apr 202510:43
–circl
cnnvd
CNNVD
Mattermost 安全漏洞
16 Apr 202500:00
–cnnvd
cnvd
CNVD
Mattermost Information Disclosure Vulnerability (CNVD-2025-11083)
22 Apr 202500:00
–cnvd
cve
CVE
CVE-2025-27571
16 Apr 202507:45
–cve
cvelist
Cvelist
CVE-2025-27571 Channel metadata visible in archived channels despite configuration setting
16 Apr 202507:45
–cvelist
euvd
EUVD
EUVD-2025-11358
3 Oct 202520:07
–euvd
nessus
Tenable Nessus
Mattermost Server 9.11.x < 9.11.10 / 10.4.x < 10.4.4 / 10.5.x < 10.5.2 / 10.6.0 (MMSA-2025-00452)
24 Apr 202500:00
–nessus
mend
Mend
CVE-2025-27571
16 Apr 202507:45
–mend
nvd
NVD
CVE-2025-27571
16 Apr 202508:15
–nvd
Rows per page
Vulners
Node
OR
mattermostmattermostRange<8.0.0-20250314142426-c049748b8863go
mattermostmattermostRange9.11.0–9.11.10go
mattermostmattermostRange10.4.0–10.4.4go
mattermostmattermostRange10.5.0–10.5.2go

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23 Apr 2025 15:17Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.14.3
EPSS0.00268
SSVC
26