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Mattermost has missing redirect URL validation

🗓️ 17 Dec 2025 15:34:53Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 5 Views

Mattermost versions 10.11.x to 10.11.4 fail redirect URL validation on error page, enabling redirects.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2025-62690
17 Dec 202515:20
circl
CNNVD
Mattermost 安全漏洞
17 Dec 202500:00
cnnvd
CVE
CVE-2025-62690
17 Dec 202512:19
cve
Cvelist
CVE-2025-62690 Open redirect in error page when link opened in new tab
17 Dec 202512:19
cvelist
EUVD
EUVD-2025-203890
17 Dec 202515:34
euvd
NVD
CVE-2025-62690
17 Dec 202513:15
nvd
OSV
GHSA-Q66G-Q98C-Q454 Mattermost has missing redirect URL validation
17 Dec 202515:34
osv
OSV
GO-2025-4248 Mattermost has missing redirect URL validation in github.com/mattermost/mattermost
14 Jan 202619:15
osv
OSV
SUSE-SU-2026:0142-1 Security update for govulncheck-vulndb
17 Jan 202607:33
osv
Positive Technologies
PT-2025-51828
6 Oct 202500:00
ptsecurity
Rows per page
Vulners
Node
mattermostmattermostRange11.0.0-alpha.111.1.0go
OR
mattermostmattermostRange10.11.0-rc110.11.5-0.20251016131338-dad6bd7a1509go
OR
mattermostmattermostRange8.0.0-20250721062209-4952acea88ce8.0.0-20251016131338-dad6bd7a1509go

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18 Dec 2025 15:25Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.13.1 - 6.1
EPSS0.00033
5