CVE-2025-55074
LowAdvisory
Published 18 Nov 2025In the index since 6 Sept 2026
- Severity
- Low
- worst across findings
- CVSS
- 3.0
- base score, highest
- EPSS
- 0.002
- 7th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 8
- of 17,781 indexed, latest versions
- Container images
- 7
- deployed by those charts
- Fix available
- 1 of 3
- affected packages
Mattermost allows other users to determine when users had read channels via channel member objects in github.com/mattermost/mattermost-server
Carried by container images the latest versions of 8 of 17,781 indexed charts deploy, on 7 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| github.com/ | v5.3.2-0.20210503144558-5c16de58a020, v5.3.2-0.20210524045451-a4f7df6f6e3c, v5.32.1, v5.34.2+1 more | no fix listed | 5 |
| github.com/ | v6.7.2 | no fix listed | 1 |
| github.com/ | v0.0.0-20231206131006-d6edda074a4b, v0.0.0-20250821100404-2a35a97a1877+dirty | 8.0.0-20250905150616-ba86dfc5876b6 | 2 |
- OSV records
- GHSA-9hh7-6558-qfp2GO-2025-4133
Charts affected
8 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| mattermostphntom | 3.24.0 | 1 of 2See more | 8,722 |
| focalboardgeek-cookbookVerified publisher | 4.4.2 | 1 of 1See more | 3,631 |
| botkubeaveshaVerified publisher | 1.0.0 | 1 of 2See more | 5,074 |
| focalboardmattermostVerified publisher | 0.5.0 | 1 of 1See more | 4,014 |
| mattermost-chaos-enginemattermostVerified publisher | 0.2.0 | 1 of 1See more | 4,067 |
| mattermost-team-editionmattermost-team-edition | 6.6.83 | 1 of 4See more | 4,089 |
| mattermost-team-editionopenshift | 6.6.83 | 1 of 4See more | 4,089 |
| mindavphntom | 0.1.6 | 1 of 2See more | 4,158 |
Container images carrying it
7 by charts deploying them
A fixed version is listed for 1 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| mattermost/ | b8bd1246cb3a | github.com/ | 8.0.0-20250905150616-ba86dfc5876b6 | 2 |
| mattermost/ | 31078df7a3c8 | github.com/ | no fix listed | 1 |
| mattermost/ | f2f987dada52 | github.com/ | no fix listed | 1 |
| mattermost/ | 6268954edd67 | github.com/ | no fix listed | 1 |
| phntom/ | 51cf9da4aa2e | github.com/ | 8.0.0-20250905150616-ba86dfc5876b6 | 1 |
| phntom/ | 5695f546abbb | github.com/ | no fix listed | 1 |
| ghcr.io/ | 669e27a5d1af | github.com/ github.com/ | no fix listed no fix listed | 1 |