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Missing Authentication for Critical FunctionCVE-2026-6673
Affects github.com/mattermost/mattermost/server/v8/public/model | Versions >=10.11.0 <10.11.18>=11.5.0 <11.5.6>=11.6.0 <11.6.3>=11.7.0 <11.7.1>=11.8.0-rc1 <11.8.0-rc3
Has fix
GoPublished 30 Jun 2026
- M
Missing Authentication for Critical FunctionCVE-2026-6673
Affects github.com/mattermost/mattermost/server/public/model | Versions >=10.11.0 <10.11.18>=11.5.0 <11.5.6>=11.6.0 <11.6.3>=11.7.0 <11.7.1>=11.8.0-rc1 <11.8.0-rc3
Has fix
GoPublished 30 Jun 2026
- M
Missing Authentication for Critical FunctionCVE-2026-6673
Affects github.com/mattermost/mattermost/server/v8/config | Versions >=10.11.0 <10.11.18>=11.5.0 <11.5.6>=11.6.0 <11.6.3>=11.7.0 <11.7.1>=11.8.0-rc1 <11.8.0-rc3
Has fix
GoPublished 30 Jun 2026
- M
Missing Authentication for Critical FunctionCVE-2026-6673
Affects github.com/mattermost/mattermost/server/config | Versions >=10.11.0 <10.11.18>=11.5.0 <11.5.6>=11.6.0 <11.6.3>=11.7.0 <11.7.1>=11.8.0-rc1 <11.8.0-rc3
Has fix
GoPublished 30 Jun 2026