CVE-2026-1843Cross-site Scripting in Super Page Cache

Severity
7.2HIGHNVD
EPSS
0.1%
top 65.67%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedFeb 14

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:NExploitability: 3.9 | Impact: 2.7

Affected Packages1 packages

CVEListV5optimole/super_page_cache5.2.2

🔴Vulnerability Details

2
GHSA
GHSA-jwgq-qf3x-8r62: 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, 52026-02-14
CVEList
Super Page Cache <= 5.2.2 - Unauthenticated Stored Cross-Site Scripting via Activity Log2026-02-14

🕵️Threat Intelligence

1
Wiz
CVE-2026-1843 Impact, Exploitability, and Mitigation Steps | Wiz

💬Community

1
Bugzilla
CVE-2025-55132 nodejs: Nodejs filesystem permissions bypass2026-01-20
CVE-2026-1843 — Cross-site Scripting | cvebase