Medium severity5.8NVD Advisory· Published May 15, 2025· Updated Jun 17, 2026
CVE-2025-31947
CVE-2025-31947
Description
Mattermost versions 10.6.x <= 10.6.1, 10.5.x <= 10.5.2, 10.4.x <= 10.4.4, 9.11.x <= 9.11.11 fail to lockout LDAP users following repeated login failures, which allows attackers to lock external LDAP accounts through repeated login failures through Mattermost.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/mattermost/mattermost/server/v8Go | >= 10.6.0, < 10.6.2 | 10.6.2 |
github.com/mattermost/mattermost/server/v8Go | >= 10.5.0, < 10.5.3 | 10.5.3 |
github.com/mattermost/mattermost/server/v8Go | >= 10.4.0, < 10.4.5 | 10.4.5 |
github.com/mattermost/mattermost/server/v8Go | >= 9.11.0, < 9.11.12 | 9.11.12 |
github.com/mattermost/mattermost/server/v8Go | < 8.0.0-20250415054241-76ab3867b785 | 8.0.0-20250415054241-76ab3867b785 |
Affected products
410.6.0+ 1 more
- (no CPE)range: 10.6.0
- cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*range: >=9.11.0,<9.11.12
- ghsa-coords2 versionspkg:golang/github.com/mattermost/mattermost/server/v8pkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Tumbleweed
>= 10.6.0, < 10.6.2+ 1 more
- (no CPE)range: >= 10.6.0, < 10.6.2
- (no CPE)range: < 0.0.20250523T151856-1.1
Patches
Vulnerability mechanics
References
4- github.com/advisories/GHSA-qgwx-rffp-6cx9ghsaADVISORY
- mattermost.com/security-updatesnvdVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2025-31947ghsaADVISORY
- github.com/mattermost/mattermost/pull/30821ghsaWEB
News mentions
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