CVE-2024-52602: Matrix Media Repo (MMR) is a highly configurable multi-homeserver media repository for Matrix
CVE-2024-52602 is a medium-severity flaw (CVSS 5.0) affecting matrix-media-repo. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Matrix Media Repo (MMR) is a highly configurable multi-homeserver media repository for Matrix. Matrix Media Repo (MMR) is vulnerable to server-side request forgery, serving content from a private network it can access, under certain conditions. This is fixed in MMR v1.3.8. Users are advised to upgrade. Restricting which hosts MMR is allowed to contact via (local) firewall rules or a transparent proxy and may provide a workaround for users unable
Why this priority
- No elevated risk signals yet
A fixed release or distro patch exists.
Risk facts
| CVSS score | 5.0 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 0.6% (top 52%) |
| CISA exploited list | No |
| Weakness | CWE-918 |
| Published | 2025-01-16 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2024-52602?
matrix-media-repo: upgrade to 1.3.8. Exact commands for each OS are on this page.
Is CVE-2024-52602 being exploited?
CVE-2024-52602 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2024-52602 affect?
CVE-2024-52602 affects matrix-media-repo. Severity is medium (CVSS 5.0). Matrix Media Repo (MMR) is a highly configurable multi-homeserver media repository for Matrix. Matrix Media Repo (MMR) is vulnerable to server-side request forgery, serving content from a private network it can access, under certain conditi
How urgent is CVE-2024-52602?
Priority 30/100. No elevated risk signals yet.
Related CVEs
- CVE-2024-56515 MEDIUM 6.8 UPGRADE Matrix Media Repo (MMR) is a highly configurable multi-homeserver media repository for Matrix
- CVE-2024-52791 MEDIUM 5.3 UPGRADE Matrix Media Repo (MMR) is a highly configurable multi-homeserver media repository for Matrix
- CVE-2024-36403 MEDIUM 5.3 UPGRADE Matrix Media Repo (MMR) is a highly configurable multi-homeserver media repository for Matrix
- CVE-2024-36402 MEDIUM 5.3 UPGRADE Matrix Media Repo (MMR) is a highly configurable multi-homeserver media repository for Matrix