CVE-2024-3919: Arnesonium Openpgp Form Encryption

Medium severity, CVSS 4.6. EPSS: 0.3% chance of exploitation in the next 30 days.

The OpenPGP Form Encryption for WordPress plugin before 1.5.1 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Affected products

• Arnesonium Openpgp Form Encryption: before 1.5.1 (fixed in 1.5.1)

Published 2024-07-13. Last modified 2026-06-17.