GO-2025-4060
NoneCVSS
—
EPSS
—
Published
Oct 30, 2025
CISA due date
—
The record
Mattermost Server allows System Admin to modify LDAP account names and email addresses in github.com/mattermost/mattermost-server
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Go | github.com/mattermost/mattermost-server | 0 | 3.0.0+incompatible |
| Go | github.com/mattermost/mattermost-server | 0 | 3.0.0 |
Related vulnerabilities
- GO-2026-4305 Mattermost Server vulnerable to CSRF if CORS is enabled in… Also affects github.com/mattermost/mattermost-server
- GO-2025-4259 Mattermost doesn't validate user channel membership when attaching Mattermost posts as… Also affects github.com/mattermost/mattermost-server
- GO-2026-4326 Mattermost is vulnerable to DoS due to infinite re-renders on API errors in… Also affects github.com/mattermost/mattermost-server
- GO-2025-4260 Mattermost doesn't verify that post actions invoking `/share-issue-publicly` were created… Also affects github.com/mattermost/mattermost-server
- GO-2026-4325 Mattermost is vulnerable to CPU exhaustion via crafted HTTP request in… Also affects github.com/mattermost/mattermost-server
- GO-2026-4282 Mattermost Server is vulnerable to channel invisibility DoS via misformatted post in… Also affects github.com/mattermost/mattermost-server
- GO-2026-4496 Mattermost doesn't validate user permissions when creating Jira issues from Mattermost… Also affects github.com/mattermost/mattermost-server
- GO-2026-4520 Mattermost fails to properly validate login method restrictions in… Also affects github.com/mattermost/mattermost-server