Moderate severityNVD Advisory· Published Apr 16, 2025· Updated Apr 16, 2025
Channel metadata visible in archived channels despite configuration setting
CVE-2025-27571
Description
Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to check the "Allow Users to View Archived Channels" configuration when fetching channel metadata of a post from archived channels, which allows authenticated users to access such information when a channel is archived.
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 | >= 10.5.0, < 10.5.2 | 10.5.2 |
github.com/mattermost/mattermost/server/v8Go | >= 10.4.0, < 10.4.4 | 10.4.4 |
github.com/mattermost/mattermost/server/v8Go | >= 9.11.0, < 9.11.10 | 9.11.10 |
github.com/mattermost/mattermost/server/v8Go | < 8.0.0-20250314142426-c049748b8863 | 8.0.0-20250314142426-c049748b8863 |
Affected products
11- osv-coords10 versionspkg:apk/chainguard/mattermost-fips-10.5pkg:apk/chainguard/mattermost-fips-10.5-compatpkg:apk/chainguard/mattermost-fips-10.6pkg:apk/chainguard/mattermost-fips-10.6-compatpkg:apk/chainguard/mattermost-fips-10.7pkg:apk/chainguard/mattermost-fips-10.7-compatpkg:apk/chainguard/mattermost-fips-9.11pkg:apk/chainguard/mattermost-fips-9.11-compatpkg:golang/github.com/mattermost/mattermost/server/v8pkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Tumbleweed
< 0+ 9 more
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 10.7.1-r1
- (no CPE)range: < 10.7.1-r1
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: >= 10.5.0, < 10.5.2
- (no CPE)range: < 0.0.20250422T181640-1.1
- Range: 10.5.0
Patches
Vulnerability mechanics
References
9- github.com/advisories/GHSA-h4rr-f37j-4hh7ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-27571ghsaADVISORY
- github.com/mattermost/mattermost/commit/341186355d982ac4cbe37668d7cdb0cf6275fe44ghsaWEB
- github.com/mattermost/mattermost/commit/629f68a85dd6ed5ba0c51a9356c3a3200f50657fghsaWEB
- github.com/mattermost/mattermost/commit/8e82d8df61068fc56b0f3e51ef1cc947bc87cec1ghsaWEB
- github.com/mattermost/mattermost/commit/ae8a952bcaaa5f77a92043e2538f625eac72e927ghsaWEB
- github.com/mattermost/mattermost/commit/c6f6b664811795f36b9cf05b0e2b537c44c65bc1ghsaWEB
- mattermost.com/security-updatesghsaWEB
- pkg.go.dev/vuln/GO-2025-3619ghsaWEB
News mentions
0No linked articles in our index yet.