GO-2025-3400

vendorUSosv

Matrix Media Repo (MMR) allows untrusted file formats can be thumbnailed, invoking potentially further untrusted decoders in github.com/t2bot/matrix-media-repo

view advisory published 2025-01-16Licence: per source

Matrix Media Repo (MMR) allows untrusted file formats can be thumbnailed, invoking potentially further untrusted decoders in github.com/t2bot/matrix-media-repo

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2024-56515US	medium6.5	0.65% (51st)	—	2025-01-16
Matrix Media Repo (MMR) is a highly configurable multi-homeserver media repository for Matrix. If SVG or JPEGXL thumbnailers are enabled (they are disabled by default), a user may…

references

External citations — patches, advisories, analysis.

https://github.com/t2bot/matrix-media-repo/releases/tag/v1.3.8WEB
https://github.com/t2bot/matrix-media-repo/security/advisories/GHSA-rcxc-wjgw-579rADVISORY

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