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GitHub Advisory Database

Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.

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3 advisories

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Mattermost subject to Denial of Service via upload of special GIF Moderate
CVE-2022-3257 was published for github.com/mattermost/mattermost-server/v6 (Go) Sep 25, 2022
hod-alpert
Matrix Media Repo (MMR) allows untrusted file formats can be thumbnailed, invoking potentially further untrusted decoders Moderate
CVE-2024-56515 was published for github.com/t2bot/matrix-media-repo (Go) Jan 16, 2025
Mattermost Fails to Validate Remote Cluster Upload Sessions Moderate
CVE-2025-49222 was published for github.com/mattermost/mattermost-server (Go) Aug 21, 2025
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