GO-2026-5838
- Source
- https://pkg.go.dev/vuln/GO-2026-5838
- Import Source
- https://vuln.go.dev/ID/GO-2026-5838.json
- JSON Data
- https://api.osv.dev/v1/vulns/GO-2026-5838
- Aliases
- Published
- 2026-07-07T15:26:32Z
- Modified
- 2026-07-07T16:01:34.665634742Z
- Summary
- Mattermost doesn't properly validate msgpack-encoded WebSocket frames before memory allocation in github.com/mattermost/mattermost-server
- Details
-
Mattermost doesn't properly validate msgpack-encoded WebSocket frames before memory allocation in github.com/mattermost/mattermost-server
- Database specific
{ "url": "https://pkg.go.dev/vuln/GO-2026-5838", "review_status": "UNREVIEWED" }- References
Affected packages
Go
github.com/mattermost/mattermost-server
Package
- Name
- github.com/mattermost/mattermost-server
- View open source insights on deps.dev
- Purl
- pkg:golang/github.com/mattermost/mattermost-server
github.com/mattermost/mattermost-server/v5
Package
- Name
- github.com/mattermost/mattermost-server/v5
- View open source insights on deps.dev
- Purl
- pkg:golang/github.com/mattermost/mattermost-server/v5
github.com/mattermost/mattermost-server/v6
Package
- Name
- github.com/mattermost/mattermost-server/v6
- View open source insights on deps.dev
- Purl
- pkg:golang/github.com/mattermost/mattermost-server/v6
github.com/mattermost/mattermost/server/v8
Package
- Name
- github.com/mattermost/mattermost/server/v8
- View open source insights on deps.dev
- Purl
- pkg:golang/github.com/mattermost/mattermost/server/v8