tocsin

CVE-2026-3113

2 advisories.

Go/github.com/mattermost/mattermost-server CVE-2026-3113: medium 5

Mattermost doesn't set permissions on downloaded bulk export

Action: Upgrade github.com/mattermost/mattermost-server to 8.0.0-20260217110922-b7d4a1f1f59b or later.

go get github.com/mattermost/mattermost-server@v11.4.1
go get github.com/mattermost/mattermost-server@v11.3.2
go get github.com/mattermost/mattermost-server@v11.2.4
go get github.com/mattermost/mattermost-server@v10.11.12
go get github.com/mattermost/mattermost-server@v8.0.0-20260217110922-b7d4a1f1f59b

Affected

introducedfixedlast affected
11.4.0-rc111.4.1-
11.3.0-rc111.3.2-
11.2.0-rc111.2.4-
10.11.0-rc110.11.12-
8.0.0-20260105080200-d27a2195068d8.0.0-20260217110922-b7d4a1f1f59b-

Fixed versions

11.4.111.3.211.2.410.11.128.0.0-20260217110922-b7d4a1f1f59b

Sources

CVE-2026-3113 · published · modified · JSON

Go/github.com/mattermost/mattermost-server CVE-2026-3113: unknown

Mattermost doesn't set permissions on downloaded bulk export in github.com/mattermost/mattermost-server

Action: Upgrade github.com/mattermost/mattermost-server to 10.11.12+incompatible or later.

go get github.com/mattermost/mattermost-server@v10.11.12+incompatible
go get github.com/mattermost/mattermost-server@v11.2.4+incompatible
go get github.com/mattermost/mattermost-server@v11.3.2+incompatible
go get github.com/mattermost/mattermost-server@v11.4.1+incompatible

Affected

introducedfixedlast affected
10.11.0-rc1+incompatible10.11.12+incompatible-
11.2.0-rc1+incompatible11.2.4+incompatible-
11.3.0-rc1+incompatible11.3.2+incompatible-
11.4.0-rc1+incompatible11.4.1+incompatible-

Fixed versions

10.11.12+incompatible11.2.4+incompatible11.3.2+incompatible11.4.1+incompatible

Sources

CVE-2026-3113 · published · modified · JSON