What is CVE-2025-36563?

CVE-2025-36563 is a medium-severity vulnerability in Alfasado Powercms, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-07-31.

How severe is CVE-2025-36563?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Alfasado Powercms

CVE-2025-36563

Reflected cross-site scripting vulnerability exists in multiple versions of PowerCMS. If a product administrator accesses a crafted URL, an arbitrary script may be executed on the browser.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (9.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Alfasado Powercms
Alfasado Inc. Powercms — versions 6.7 and earlier (PowerCMS 6.x series), 5.3 and earlier (PowerCMS 5.x series), 4.6 and earlier (PowerCMS 4.x series)

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

vultures@jpcert.or.jp (Vendor Advisory)
vultures@jpcert.or.jp (Third Party Advisory)

Frequently asked questions

What is CVE-2025-36563?: CVE-2025-36563 is a medium-severity vulnerability in Alfasado Powercms, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-07-31.
How severe is CVE-2025-36563?: Medium severity. CVSS v3 base score is 6.1 out of 10.