Known Vulnerabilities for Mattermost Plugins by Mattermost

Listed below are 1 of the newest known vulnerabilities associated with "Mattermost Plugins" by "Mattermost".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-16049 json Mattermost Plugins versions <=11.8 10.20.11 11.5.7.0 _The Mattermost GitLab plugin fails to verify channel permissions when p... Not Provided 2026-08-17 2026-08-17
CVE-2019-20864 json An issue was discovered in Mattermost Plugins before 5.13.0. The GitHub plugin allows an attacker to attach his Mattermost ac... 7.5 - HIGH 2020-06-19 2021-07-21

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationMattermostMattermost Plugins5.13.0

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