GO-2025-4204

vendorUSosv

Mattermost Server does not properly restrict use of slash commands in github.com/mattermost/mattermost-server

view advisory published 2025-12-15Licence: per source

Mattermost Server does not properly restrict use of slash commands in github.com/mattermost/mattermost-server

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2017-18886UShigh8.8—
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It allows a bypass of restrictions on use of slash commands.
02

references

External citations — patches, advisories, analysis.

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