What is CVE-2025-63052?

CVE-2025-63052 is a medium-severity vulnerability in Gallerycreator Simply Gallery, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2025-12-09.

How severe is CVE-2025-63052?

Medium severity. CVSS v3 base score is 6.5 out of 10.

XSS in Gallerycreator Simply Gallery

CVE-2025-63052

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in GalleryCreator SimpLy Gallery simply-gallery-block allows Stored XSS.This issue affects SimpLy Gallery: from n/a through <= 3.3.2.1.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (8.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L.

Affected products

Gallerycreator Simply Gallery — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

patchstack.com/database/Wordpress/Plugin/simply-gallery-block/vulnerability/wor… (vdb-entry)

Frequently asked questions

What is CVE-2025-63052?: CVE-2025-63052 is a medium-severity vulnerability in Gallerycreator Simply Gallery, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2025-12-09.
How severe is CVE-2025-63052?: Medium severity. CVSS v3 base score is 6.5 out of 10.