What is CVE-2025-28091?

CVE-2025-28091 is a critical-severity vulnerability in Maccms, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.1/10. Published 2025-03-28.

How severe is CVE-2025-28091?

Critical severity. CVSS v3 base score is 9.1 out of 10.

SSRF in Maccms

CVE-2025-28091

maccms10 v2025.1000.4047 has a Server-Side Request Forgery (SSRF) vulnerability via Add Article.

Vulnerability class: SSRF (Server-Side Request Forgery)

Published 2025-03-28 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.004 (35.9th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 35.9% 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

Maccms — versions 10.0

Weakness classification (CWE)

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

References

www.yuque.com/morysummer/vx41bz/ax55rxv4u3our1ic (Exploit, Third Party Advisory)
134c704f-9b21-4f2e-91b3-4a467353bcc0 (Not Applicable)

Frequently asked questions

What is CVE-2025-28091?: CVE-2025-28091 is a critical-severity vulnerability in Maccms, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.1/10. Published 2025-03-28.
How severe is CVE-2025-28091?: Critical severity. CVSS v3 base score is 9.1 out of 10.