CVE-2023-49819: Wpsc-Plugin Structured Content

Critical severity, CVSS 9.8. EPSS: 0.7% chance of exploitation in the next 30 days.

Deserialization of Untrusted Data vulnerability in Gordon Böhme, Antonio Leutsch Structured Content (JSON-LD) #wpsc.This issue affects Structured Content (JSON-LD) #wpsc: from n/a through 1.5.3.

Affected products

• Wpsc-Plugin Structured Content: up to and including 1.5.3

Published 2023-12-19. Last modified 2026-06-17.