PT-2026-2844 · WordPress · Linkedin Sc Plugin

Bhumividh Treloges · Published 2026-01-14 · Updated 2026-01-14 · CVE-2026-0812

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions LinkedIn SC plugin for WordPress versions up to and including 1.1.9

Description The LinkedIn SC plugin for WordPress is susceptible to Stored Cross-Site Scripting. This is due to insufficient input sanitization and output escaping in the linkedin sc date format, linkedin sc api key, and linkedin sc secret key parameters. An authenticated attacker with administrator-level access or higher can inject arbitrary web scripts into pages. These scripts will execute when a user accesses the affected page.

Recommendations Update the LinkedIn SC plugin to a version newer than 1.1.9.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-0812

Affected Products

Linkedin Sc Plugin

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-0812 · Security Note
• https://plugins.trac.wordpress.org/browser/linkedin-sc/tags/1.1.9/linkedin-sc.php#L164 · Note
• https://plugins.trac.wordpress.org/browser/linkedin-sc/trunk/linkedin-sc.php#L164 · Note
• https://twitter.com/CVEnew/status/2011382977415012763 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/1c4fd888-aeaf-4451-a151-8f884bc22f0b?source=cve · Note
• https://twitter.com/VulmonFeeds/status/2011354662432112964 · Twitter Post