CVE-2026-93848
Low · 2.7CVSS
2.7
EPSS
0.3%
Published
Oct 26, 2026
CISA due date
—
The record
Mattermost versions 11.7.x <= 11.7.10 fail to apply outbound internal-connection filtering to the OpenID discovery endpoint request which allows a System Administrator to determine whether internal addresses and ports are reachable from the server via an unauthenticated login request that triggers the discovery fetch.. Mattermost Advisory ID: MMSA-2026-00774
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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Related vulnerabilities
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- CVE-2026-114582 An issue was discovered in Django 6.1 before 6.1.3, 6.0 before 6.0.10, and 5.2 before… CWE-918
- CVE-2026-111362 An issue was discovered in Django 6.1 before 6.1.3, 6.0 before 6.0.10, and 5.2 before… CWE-918
- CVE-2026-121431 AzuraCast before 0.24.0 contains a server-side request forgery vulnerability that allows… CWE-918