What is CVE-2025-10993?

CVE-2025-10993 is a medium-severity vulnerability in Muyucms, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 4.7/10. Published 2025-09-26.

How severe is CVE-2025-10993?

Medium severity. CVSS v3 base score is 4.7 out of 10.

RCE in Muyucms

CVE-2025-10993

A security flaw has been discovered in MuYuCMS up to 2.7. Affected by this issue is some unknown functionality of the file /admin.php of the component Template Management. The manipulation results in code injection. It is possible to launch the attack remotely.

Published 2025-09-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.004 (31.3th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 31.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Muyucms
Muyucms — versions 2.0, 2.1, 2.2

Weakness classification (CWE)

References

vuldb.com/ (VDB Entry, Third Party Advisory, vdb-entry)
vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
gitee.com/MuYuCMS/MuYuCMS/issues/ICXVCE (issue-tracking, Issue Tracking)

Frequently asked questions

What is CVE-2025-10993?: CVE-2025-10993 is a medium-severity vulnerability in Muyucms, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 4.7/10. Published 2025-09-26.
How severe is CVE-2025-10993?: Medium severity. CVSS v3 base score is 4.7 out of 10.