CVE-2026-6347
4 advisories.
Go/github.com/mattermost/mattermost-server CVE-2026-6347: high 7.6
Mattermost doesn't sanitize sensitive configuration fields in the Mattermost Calls plugin
Action: Upgrade github.com/mattermost/mattermost-server to 10.11.14 or later.
go get github.com/mattermost/mattermost-server@v11.5.2go get github.com/mattermost/mattermost-server@v10.11.14go get github.com/mattermost/mattermost-server@v11.4.4Affected
| introduced | fixed | last affected |
|---|---|---|
| 11.5.0 | 11.5.2 | - |
| 10.11.0 | 10.11.14 | - |
| 11.4.0 | 11.4.4 | - |
Fixed versions
| 11.5.2 | 10.11.14 | 11.4.4 |
Sources
- osv: GHSA-82j6-4fq7-fx62
- https://nvd.nist.gov/vuln/detail/CVE-2026-6347
- https://github.com/mattermost/mattermost-plugin-calls/commit/d48893c8558e5a61f5fdd188bbee5ec7cb73887b
- https://github.com/mattermost/mattermost
- https://mattermost.com/security-updates
CVE-2026-6347 · published · modified · JSON
Go/github.com/mattermost/mattermost-plugin-calls CVE-2026-6347: high 7.6
Mattermost doesn't sanitize sensitive configuration fields in the Mattermost Calls plugin
Action: Upgrade github.com/mattermost/mattermost-plugin-calls to 1.12.0-rc2 or later.
go get github.com/mattermost/mattermost-plugin-calls@v1.12.0-rc2Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.12.0-rc2 | - |
Fixed versions
| 1.12.0-rc2 |
Sources
- osv: GHSA-82j6-4fq7-fx62#Go/github.com/mattermost/mattermost-plugin-calls
- https://nvd.nist.gov/vuln/detail/CVE-2026-6347
- https://github.com/mattermost/mattermost-plugin-calls/commit/d48893c8558e5a61f5fdd188bbee5ec7cb73887b
- https://github.com/mattermost/mattermost
- https://mattermost.com/security-updates
CVE-2026-6347 · published · modified · JSON
Go/github.com/mattermost/mattermost-plugin-calls CVE-2026-6347: unknown
Mattermost doesn't sanitize sensitive configuration fields in the Mattermost Calls plugin in github.com/mattermost/mattermost-plugin-calls
Action: Upgrade github.com/mattermost/mattermost-plugin-calls to 1.12.0-rc2 or later.
go get github.com/mattermost/mattermost-plugin-calls@v1.12.0-rc2Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.12.0-rc2 | - |
Fixed versions
| 1.12.0-rc2 |
Sources
- osv: GO-2026-5238
- https://github.com/advisories/GHSA-82j6-4fq7-fx62
- https://nvd.nist.gov/vuln/detail/CVE-2026-6347
- https://github.com/mattermost/mattermost-plugin-calls/commit/d48893c8558e5a61f5fdd188bbee5ec7cb73887b
- https://mattermost.com/security-updates
CVE-2026-6347 · published · modified · JSON
Go/github.com/mattermost/mattermost-server CVE-2026-6347: unknown
Mattermost doesn't sanitize sensitive configuration fields in the Mattermost Calls plugin in github.com/mattermost/mattermost-plugin-calls
Action: Upgrade github.com/mattermost/mattermost-server to 10.11.14+incompatible or later.
go get github.com/mattermost/mattermost-server@v10.11.14+incompatiblego get github.com/mattermost/mattermost-server@v11.4.4+incompatiblego get github.com/mattermost/mattermost-server@v11.5.2+incompatibleAffected
| introduced | fixed | last affected |
|---|---|---|
| 10.11.0+incompatible | 10.11.14+incompatible | - |
| 11.4.0+incompatible | 11.4.4+incompatible | - |
| 11.5.0+incompatible | 11.5.2+incompatible | - |
Fixed versions
| 10.11.14+incompatible | 11.4.4+incompatible | 11.5.2+incompatible |
Sources
- osv: GO-2026-5238#Go/github.com/mattermost/mattermost-server
- https://github.com/advisories/GHSA-82j6-4fq7-fx62
- https://nvd.nist.gov/vuln/detail/CVE-2026-6347
- https://github.com/mattermost/mattermost-plugin-calls/commit/d48893c8558e5a61f5fdd188bbee5ec7cb73887b
- https://mattermost.com/security-updates
CVE-2026-6347 · published · modified · JSON