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Vulnerability Intelligence

CVE-2026-16558

Medium 5.4

Published
Last modified
NVD status
Deferred

Description

The YMC Filter WordPress plugin before 3.12.8 does not sanitize and escape a layout builder setting before outputting it on a public endpoint, and does not verify object ownership when the setting is saved, allowing users with the Contributor role and above to store JavaScript that executes in the browser of any visitor viewing an affected filter.

References1

Metrics

CVSS 3.1
5.4 MEDIUM Score source: CNA CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS — exploit probability
0% percentile: 13 · as of 12 November 2026
CWE
CWE-79

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