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Input validation vulnerability in Highlight and Share – Social Text and Image Sharing 5.1.1

  • Severity: medium-risk
  • Status: Fixed
  • Publication: September 22, 2025

The plugin called “Highlight and Share” used for sharing text and images on WordPress has a security issue called Stored Cross-Site Scripting. This means that attackers who have contributor-level access or higher can insert harmful code into pages that will run whenever a user views that page.

Detected in:

Highlight and Share – Social Text and Image Sharing fixed vulnerable versions: >= * <= 5.1.1
Highlight and Share – Unobtrusive and Lightweight Content Sharing fixed vulnerable versions:

This information is sourced from www.wpvulnerability.com. An open-source database of vulnerabilities maintained by the community. Help us out by submitting vulnerabilities!

Version compare shows which versions have a vulnerability. For example: >= 2.2.8 <= 2.2.21 means:

> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21

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