CVE-2026-0594

MEDIUM
2026-01-14 [email protected]
6.1
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
CVE Published
Jan 14, 2026 - 06:15 nvd
MEDIUM 6.1

Tags

WordPress XSS

Description

The List Site Contributors plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'alpha' parameter in versions up to, and including, 1.1.8 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Analysis

Reflected XSS in WordPress List Site Contributors plugin up to version 1.1.8 allows unauthenteric attackers to inject malicious scripts through the 'alpha' parameter due to inadequate input sanitization. Successful exploitation requires social engineering to trick users into clicking malicious links, potentially compromising user sessions and site integrity. …

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Remediation

Within 30 days: Identify affected systems running versions and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

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Priority Score

32
Low Medium High Critical
KEV: 0
EPSS: +1.3
CVSS: +30
POC: 0

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CVE-2026-0594 vulnerability details – vuln.today
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