CVE-2025-27936
7 advisories.
Go/github.com/mattermost/mattermost/server/v8 CVE-2025-27936: medium 5.3, EPSS 0.34%
Mattermost vulnerable to Observable Timing Discrepancy
Action: Upgrade github.com/mattermost/mattermost/server/v8 to 8.0.0-20250314142426-c049748b8863 or later.
go get github.com/mattermost/mattermost/server/v8@v10.5.2go get github.com/mattermost/mattermost/server/v8@v8.0.0-20250314142426-c049748b8863Affected
| introduced | fixed | last affected |
|---|---|---|
| 10.5.0 | 10.5.2 | - |
| 0 | 8.0.0-20250314142426-c049748b8863 | - |
Fixed versions
| 10.5.2 | 8.0.0-20250314142426-c049748b8863 |
Sources
- osv: GHSA-2j87-p623-8cc2
- https://nvd.nist.gov/vuln/detail/CVE-2025-27936
- https://github.com/mattermost/mattermost
- https://mattermost.com/security-updates
- https://pkg.go.dev/vuln/GO-2025-3618
CVE-2025-27936 · published · modified · JSON
Go/github.com/mattermost/mattermost-plugin-msteams CVE-2025-27936: medium 5.3, EPSS 0.34%
Mattermost vulnerable to Observable Timing Discrepancy
Action: Upgrade github.com/mattermost/mattermost-plugin-msteams to 2.1.0 or later.
go get github.com/mattermost/mattermost-plugin-msteams@v2.1.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.1.0 | - |
Fixed versions
| 2.1.0 |
Sources
- osv: GHSA-2j87-p623-8cc2#Go/github.com/mattermost/mattermost-plugin-msteams
- https://nvd.nist.gov/vuln/detail/CVE-2025-27936
- https://github.com/mattermost/mattermost
- https://mattermost.com/security-updates
- https://pkg.go.dev/vuln/GO-2025-3618
CVE-2025-27936 · published · modified · JSON
Go/github.com/mattermost/mattermost-plugin-msteams CVE-2025-27936: medium 5.9, EPSS 0.34%
Mattermost vulnerable to Observable Timing Discrepancy in github.com/mattermost/mattermost-plugin-msteams
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | - | - |
Fixed versions
No fixed version in the source.
Sources
- osv: GO-2025-3618
- nvd: CVE-2025-27936
- https://github.com/advisories/GHSA-2j87-p623-8cc2
- https://mattermost.com/security-updates
CVE-2025-27936 · published · modified · JSON
Go/github.com/mattermost/mattermost-server CVE-2025-27936: medium 5.9, EPSS 0.34%
Mattermost vulnerable to Observable Timing Discrepancy in github.com/mattermost/mattermost-plugin-msteams
Action: Upgrade github.com/mattermost/mattermost-server to 10.5.2+incompatible or later.
go get github.com/mattermost/mattermost-server@v10.5.2+incompatibleAffected
| introduced | fixed | last affected |
|---|---|---|
| 10.5.0+incompatible | 10.5.2+incompatible | - |
Fixed versions
| 10.5.2+incompatible |
Sources
- osv: GO-2025-3618#Go/github.com/mattermost/mattermost-server
- nvd: CVE-2025-27936
- https://github.com/advisories/GHSA-2j87-p623-8cc2
- https://mattermost.com/security-updates
CVE-2025-27936 · published · modified · JSON
Go/github.com/mattermost/mattermost-server/v5 CVE-2025-27936: medium 5.9, EPSS 0.34%
Mattermost vulnerable to Observable Timing Discrepancy in github.com/mattermost/mattermost-plugin-msteams
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | - | - |
Fixed versions
No fixed version in the source.
Sources
- osv: GO-2025-3618#Go/github.com/mattermost/mattermost-server/v5
- nvd: CVE-2025-27936
- https://github.com/advisories/GHSA-2j87-p623-8cc2
- https://mattermost.com/security-updates
CVE-2025-27936 · published · modified · JSON
Go/github.com/mattermost/mattermost-server/v6 CVE-2025-27936: medium 5.9, EPSS 0.34%
Mattermost vulnerable to Observable Timing Discrepancy in github.com/mattermost/mattermost-plugin-msteams
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | - | - |
Fixed versions
No fixed version in the source.
Sources
- osv: GO-2025-3618#Go/github.com/mattermost/mattermost-server/v6
- nvd: CVE-2025-27936
- https://github.com/advisories/GHSA-2j87-p623-8cc2
- https://mattermost.com/security-updates
CVE-2025-27936 · published · modified · JSON
Go/github.com/mattermost/mattermost/server/v8 CVE-2025-27936: medium 5.9, EPSS 0.34%
Mattermost vulnerable to Observable Timing Discrepancy in github.com/mattermost/mattermost-plugin-msteams
Action: Upgrade github.com/mattermost/mattermost/server/v8 to 8.0.0-20250218121836-2b5275d87136 or later.
go get github.com/mattermost/mattermost/server/v8@v8.0.0-20250218121836-2b5275d87136Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 8.0.0-20250218121836-2b5275d87136 | - |
Fixed versions
| 8.0.0-20250218121836-2b5275d87136 |
Sources
- osv: GO-2025-3618#Go/github.com/mattermost/mattermost/server/v8
- nvd: CVE-2025-27936
- https://github.com/advisories/GHSA-2j87-p623-8cc2
- https://mattermost.com/security-updates
CVE-2025-27936 · published · modified · JSON