CVE-2025-55073
6 advisories.
Go/github.com/mattermost/mattermost-server CVE-2025-55073: medium 5.4
Mattermost allows an attacker to edit arbitrary posts via a crafted MSTeams plugin OAuth redirect URL
Action: Upgrade github.com/mattermost/mattermost-server to 10.5.12 or later.
go get github.com/mattermost/mattermost-server@v10.11.4go get github.com/mattermost/mattermost-server@v10.5.12go get github.com/mattermost/mattermost-server@v10.12.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 10.11.0 | 10.11.4 | - |
| 10.5.0 | 10.5.12 | - |
| 10.12.0 | 10.12.1 | - |
Fixed versions
| 10.11.4 | 10.5.12 | 10.12.1 |
Sources
- osv: GHSA-ff85-qw3h-g9vp
- https://nvd.nist.gov/vuln/detail/CVE-2025-55073
- https://github.com/mattermost/mattermost/commit/375ce229f4923205394d8f27925372b2cbf28130
- https://github.com/mattermost/mattermost/commit/6c288aa62bb3343183ec1d0a06360d14aa0193e9
- https://github.com/mattermost/mattermost/commit/a41db04d2746ab549d056db4ede4cd803f64989c
- https://github.com/mattermost/mattermost/commit/b822cea06bf5683a176e2c92711241bd29cd9389
- https://github.com/mattermost/mattermost/commit/e47349ea0fc072ee1dfb196d9bb1c8fd1a589224
- https://github.com/mattermost/mattermost
- https://mattermost.com/security-updates
CVE-2025-55073 · published · modified · JSON
Go/github.com/mattermost/mattermost/server/v8 CVE-2025-55073: medium 5.4
Mattermost allows an attacker to edit arbitrary posts via a crafted MSTeams plugin OAuth redirect URL
Action: Upgrade github.com/mattermost/mattermost/server/v8 to 8.0.0-20250929212932-a41db04d2746 or later.
go get github.com/mattermost/mattermost/server/v8@v8.0.0-20250929212932-a41db04d2746Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 8.0.0-20250929212932-a41db04d2746 | - |
Fixed versions
| 8.0.0-20250929212932-a41db04d2746 |
Sources
- osv: GHSA-ff85-qw3h-g9vp#Go/github.com/mattermost/mattermost/server/v8
- https://nvd.nist.gov/vuln/detail/CVE-2025-55073
- https://github.com/mattermost/mattermost/commit/375ce229f4923205394d8f27925372b2cbf28130
- https://github.com/mattermost/mattermost/commit/6c288aa62bb3343183ec1d0a06360d14aa0193e9
- https://github.com/mattermost/mattermost/commit/a41db04d2746ab549d056db4ede4cd803f64989c
- https://github.com/mattermost/mattermost/commit/b822cea06bf5683a176e2c92711241bd29cd9389
- https://github.com/mattermost/mattermost/commit/e47349ea0fc072ee1dfb196d9bb1c8fd1a589224
- https://github.com/mattermost/mattermost
- https://mattermost.com/security-updates
CVE-2025-55073 · published · modified · JSON
Go/github.com/mattermost/mattermost-server CVE-2025-55073: unknown
Mattermost allows an attacker to edit arbitrary posts via a crafted MSTeams plugin OAuth redirect URL in github.com/mattermost/mattermost-server
Action: Upgrade github.com/mattermost/mattermost-server to 10.5.12+incompatible or later.
go get github.com/mattermost/mattermost-server@v10.5.12+incompatiblego get github.com/mattermost/mattermost-server@v10.11.4+incompatiblego get github.com/mattermost/mattermost-server@v10.12.1+incompatibleAffected
| introduced | fixed | last affected |
|---|---|---|
| 10.5.0+incompatible | 10.5.12+incompatible | - |
| 10.11.0+incompatible | 10.11.4+incompatible | - |
| 10.12.0+incompatible | 10.12.1+incompatible | - |
Fixed versions
| 10.5.12+incompatible | 10.11.4+incompatible | 10.12.1+incompatible |
Sources
- osv: GO-2025-4129
- https://github.com/advisories/GHSA-ff85-qw3h-g9vp
- https://nvd.nist.gov/vuln/detail/CVE-2025-55073
- https://github.com/mattermost/mattermost/commit/375ce229f4923205394d8f27925372b2cbf28130
- https://github.com/mattermost/mattermost/commit/6c288aa62bb3343183ec1d0a06360d14aa0193e9
- https://github.com/mattermost/mattermost/commit/a41db04d2746ab549d056db4ede4cd803f64989c
- https://github.com/mattermost/mattermost/commit/b822cea06bf5683a176e2c92711241bd29cd9389
- https://github.com/mattermost/mattermost/commit/e47349ea0fc072ee1dfb196d9bb1c8fd1a589224
- https://mattermost.com/security-updates
CVE-2025-55073 · published · modified · JSON
Go/github.com/mattermost/mattermost-server/v5 CVE-2025-55073: unknown
Mattermost allows an attacker to edit arbitrary posts via a crafted MSTeams plugin OAuth redirect URL in github.com/mattermost/mattermost-server
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | - | - |
Fixed versions
No fixed version in the source.
Sources
- osv: GO-2025-4129#Go/github.com/mattermost/mattermost-server/v5
- https://github.com/advisories/GHSA-ff85-qw3h-g9vp
- https://nvd.nist.gov/vuln/detail/CVE-2025-55073
- https://github.com/mattermost/mattermost/commit/375ce229f4923205394d8f27925372b2cbf28130
- https://github.com/mattermost/mattermost/commit/6c288aa62bb3343183ec1d0a06360d14aa0193e9
- https://github.com/mattermost/mattermost/commit/a41db04d2746ab549d056db4ede4cd803f64989c
- https://github.com/mattermost/mattermost/commit/b822cea06bf5683a176e2c92711241bd29cd9389
- https://github.com/mattermost/mattermost/commit/e47349ea0fc072ee1dfb196d9bb1c8fd1a589224
- https://mattermost.com/security-updates
CVE-2025-55073 · published · modified · JSON
Go/github.com/mattermost/mattermost-server/v6 CVE-2025-55073: unknown
Mattermost allows an attacker to edit arbitrary posts via a crafted MSTeams plugin OAuth redirect URL in github.com/mattermost/mattermost-server
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | - | - |
Fixed versions
No fixed version in the source.
Sources
- osv: GO-2025-4129#Go/github.com/mattermost/mattermost-server/v6
- https://github.com/advisories/GHSA-ff85-qw3h-g9vp
- https://nvd.nist.gov/vuln/detail/CVE-2025-55073
- https://github.com/mattermost/mattermost/commit/375ce229f4923205394d8f27925372b2cbf28130
- https://github.com/mattermost/mattermost/commit/6c288aa62bb3343183ec1d0a06360d14aa0193e9
- https://github.com/mattermost/mattermost/commit/a41db04d2746ab549d056db4ede4cd803f64989c
- https://github.com/mattermost/mattermost/commit/b822cea06bf5683a176e2c92711241bd29cd9389
- https://github.com/mattermost/mattermost/commit/e47349ea0fc072ee1dfb196d9bb1c8fd1a589224
- https://mattermost.com/security-updates
CVE-2025-55073 · published · modified · JSON
Go/github.com/mattermost/mattermost/server/v8 CVE-2025-55073: unknown
Mattermost allows an attacker to edit arbitrary posts via a crafted MSTeams plugin OAuth redirect URL in github.com/mattermost/mattermost-server
Action: Upgrade github.com/mattermost/mattermost/server/v8 to 8.0.0-20250929212932-a41db04d2746 or later.
go get github.com/mattermost/mattermost/server/v8@v8.0.0-20250929212932-a41db04d2746Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 8.0.0-20250929212932-a41db04d2746 | - |
Fixed versions
| 8.0.0-20250929212932-a41db04d2746 |
Sources
- osv: GO-2025-4129#Go/github.com/mattermost/mattermost/server/v8
- https://github.com/advisories/GHSA-ff85-qw3h-g9vp
- https://nvd.nist.gov/vuln/detail/CVE-2025-55073
- https://github.com/mattermost/mattermost/commit/375ce229f4923205394d8f27925372b2cbf28130
- https://github.com/mattermost/mattermost/commit/6c288aa62bb3343183ec1d0a06360d14aa0193e9
- https://github.com/mattermost/mattermost/commit/a41db04d2746ab549d056db4ede4cd803f64989c
- https://github.com/mattermost/mattermost/commit/b822cea06bf5683a176e2c92711241bd29cd9389
- https://github.com/mattermost/mattermost/commit/e47349ea0fc072ee1dfb196d9bb1c8fd1a589224
- https://mattermost.com/security-updates
CVE-2025-55073 · published · modified · JSON