Vulners
Lucene search
Mattermost fails to properly validate OAuth state tokens during OpenID Connect authentication
| Reporter | Title | Published | Views | Family All 23 |
|---|---|---|---|---|
 | CVE-2025-12419 | 27 Nov 202516:43 | – | circl |
 | Mattermost 安全漏洞 | 27 Nov 202500:00 | – | cnnvd |
 | CVE-2025-12419 | 27 Nov 202515:55 | – | cve |
 | CVE-2025-12419 Account takeover on OAuth/OpenID-enabled servers | 27 Nov 202515:55 | – | cvelist |
 | EUVD-2025-199827 | 27 Nov 202518:30 | – | euvd |
 | Mattermost Server 10.5.x <= 10.5.12 / 10.11.x <= 10.11.4 / 10.12.x <= 10.12.1 / 11.0.x <= 11.0.3 Improper Authentication (MMSA-2025-00547) | 10 Dec 202500:00 | – | nessus |
 | Vulnerabilities fixed in Mattermost | 28 Nov 202509:53 | – | ncsc |
 | CVE-2025-12419 | 27 Nov 202516:15 | – | nvd |
 | GHSA-3X39-62H4-F8J6 Mattermost fails to properly validate OAuth state tokens during OpenID Connect authentication | 27 Nov 202518:30 | – | osv |
| GO-2025-4168 Mattermost fails to properly validate OAuth state tokens during OpenID Connect authentication in github.com/mattermost/mattermost-server | 15 Dec 202520:33 | – | osv |
10
Node
OROROROR
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
17 Dec 2025 00:41Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.19.9
EPSS0.00086
SSVC