GO-2025-4202

vendorUSosv

Mattermost Server allows attackers to create buttons that can launch API requests in github.com/mattermost/mattermost-server

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

Mattermost Server allows attackers to create buttons that can launch API requests in github.com/mattermost/mattermost-server

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2017-18890USmedium4.3—
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It allows an attacker to create a button that, when pressed by a user, launches an API request.
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references

External citations — patches, advisories, analysis.

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