What is CVE-2026-4953?

CVE-2026-4953 is a high-severity vulnerability in Mingsoft Mcms, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.3/10. Published 2026-03-27.

How severe is CVE-2026-4953?

High severity. CVSS v3 base score is 7.3 out of 10.

SSRF in Mingsoft Mcms

CVE-2026-4953

A weakness has been identified in mingSoft MCMS up to 5.5.0. This issue affects the function catchImage of the file net/mingsoft/cms/action/BaseAction.java of the component Editor Endpoint. Executing a manipulation of the argument catchima…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.001 (18.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Mingsoft Mcms — versions 5.0, 5.1, 5.2

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

VDB-353831 | mingSoft MCMS Editor Endpoint BaseAction.java catchImage server-side request forgery (technical-description, vdb-entry)
VDB-353831 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
Submit #777516 | mingSoft MCMS 5.5.0 Server-Side Request Forgery (third-party-advisory)
cna@vuldb.com (issue-tracking, exploit)

Frequently asked questions

What is CVE-2026-4953?: CVE-2026-4953 is a high-severity vulnerability in Mingsoft Mcms, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.3/10. Published 2026-03-27.
How severe is CVE-2026-4953?: High severity. CVSS v3 base score is 7.3 out of 10.