High severityNVD Advisory· Published Aug 11, 2025· Updated Aug 11, 2025
Unexpected input to Update Channel Subscription endpoint causes DoS in Mattermost Confluence Plugin
CVE-2025-52931
Description
Mattermost Confluence Plugin version <1.5.0 fails to handle unexpected request body which allows attackers to crash the plugin via constant hit to update channel subscription endpoint with an invalid request body.
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-plugin-confluenceGo | < 1.5.0 | 1.5.0 |
Affected products
3- ghsa-coords2 versionspkg:golang/github.com/mattermost/mattermost-plugin-confluencepkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Tumbleweed
< 1.5.0+ 1 more
- (no CPE)range: < 1.5.0
- (no CPE)range: < 0.0.20250818T190335-1.1
- Range: 0
Patches
Vulnerability mechanics
References
3- github.com/advisories/GHSA-vc77-c2hx-h5x2ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-52931ghsaADVISORY
- mattermost.com/security-updatesghsaWEB
News mentions
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