CVE-2022-4475: Twinpictures Collapse-O-Matic

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

The Collapse-O-Matic WordPress plugin before 1.8.3 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admin.

Affected products

• Twinpictures Collapse-O-Matic: before 1.8.3 (fixed in 1.8.3)

Published 2023-01-23. Last modified 2026-06-17.