CVE-2026-22892
2 advisories.
Go/github.com/mattermost/mattermost-server CVE-2026-22892: medium 4.3, EPSS 0.27%
Mattermost doesn't validate user permissions when creating Jira issues from Mattermost posts
Action: Upgrade github.com/mattermost/mattermost-server to 10.11.10 or later.
go get github.com/mattermost/mattermost-server@v11.2.2go get github.com/mattermost/mattermost-server@v11.1.3go get github.com/mattermost/mattermost-server@v10.11.10Affected
| introduced | fixed | last affected |
|---|---|---|
| 11.2.0 | 11.2.2 | - |
| 11.1.0 | 11.1.3 | - |
| 10.11.0 | 10.11.10 | - |
Fixed versions
| 11.2.2 | 11.1.3 | 10.11.10 |
Sources
- osv: GHSA-9pj7-jh2r-87g8
- https://nvd.nist.gov/vuln/detail/CVE-2026-22892
- https://github.com/mattermost/mattermost
- https://mattermost.com/security-updates
CVE-2026-22892 · published · modified · JSON
Go/github.com/mattermost/mattermost-server CVE-2026-22892: unknown, EPSS 0.27%
Mattermost doesn't validate user permissions when creating Jira issues from Mattermost posts in github.com/mattermost/mattermost-server
Action: Upgrade github.com/mattermost/mattermost-server to 10.11.10+incompatible or later.
go get github.com/mattermost/mattermost-server@v10.11.10+incompatiblego get github.com/mattermost/mattermost-server@v11.1.3+incompatiblego get github.com/mattermost/mattermost-server@v11.2.2+incompatibleAffected
| introduced | fixed | last affected |
|---|---|---|
| 10.11.0+incompatible | 10.11.10+incompatible | - |
| 11.1.0+incompatible | 11.1.3+incompatible | - |
| 11.2.0+incompatible | 11.2.2+incompatible | - |
Fixed versions
| 10.11.10+incompatible | 11.1.3+incompatible | 11.2.2+incompatible |
Sources
- osv: GO-2026-4496
- https://github.com/advisories/GHSA-9pj7-jh2r-87g8
- https://nvd.nist.gov/vuln/detail/CVE-2026-22892
- https://mattermost.com/security-updates
CVE-2026-22892 · published · modified · JSON