Vulnerability record · CVE-2026-25345 · published 25 March 2026

CVE-2026-25345: Improper Validation of Specified Quantity in Input vulnerability in GalleryCreator SimpLy Gallery simply-galle…

Improper Validation of Specified Quantity in Input vulnerability in GalleryCreator SimpLy Gallery simply-gallery-block allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects SimpLy Gallery: from n/a through <= 3.3.2.

9.9 CVSS 3.1 Critical EPSS 0.45% · top 63.7% CWE-1284 · CWE-1284 Deferred

9.9CVSS 3.1 base score

0.45%EPSS exploitation probability, 30 days

NoNot in CISA KEV

0Affected product versions listed by NVD

1References

17 Jun 2026Last modified by NVD

Description

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

References

Link	Tags
https://patchstack.com/database/Wordpress/Plugin/simply-gallery-block/vulnerability/wordpress-simply-gallery-plugin-3-3-

Track CVE-2026-25345 inside VULONE

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-25345), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.