7.2High

CVE-2026-1843Super Page Cache <= 5.2.2 - Unauthenticated Stored Cross-Site Scripting via Activity Log

optimole Super Page Cache Published: (9 months ago)

Description

The Super Page Cache plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Activity Log in all versions up to, and including, 5.2.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Weakness (CWE): CWE-79

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

VendorProductVersions
optimole Super Page Cache ≤ 5.2.2

References and patches