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5.4

CVE-2025-46236: LinkSoftware HTML Forms can let attackers run malicious code

CVE-2025-46236 · published 1 year ago
Summary

The HTML Forms feature in LinkSoftware versions up to 1.5.2 allows a user to place harmful code into a web page that will run for anyone who views it. This could let attackers steal information or take over user sessions. Update to the latest version or apply the vendor’s security patch and make sure input is properly filtered.

What to do
  • Update linksoftwarellc html_forms to version 1.5.3 or later.
Affected software
VendorProductAffected versions
linksoftwarellc html_forms < 1.5.3
cpe:2.3:a:linksoftwarellc:html_forms:*:*:*:*:*:wordpress:*:*
Original advisory text
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Link Software LLC HTML Forms html-forms allows Stored XSS.This issue affects HTML Forms: from n...
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Link Software LLC HTML Forms html-forms allows Stored XSS.This issue affects HTML Forms: from n/a through <= 1.5.2.
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
5.4 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-79Cross-site Scripting (XSS)
Timeline
Published22 Apr 2025
Updated4 Nov 2026
First seen7 Mar 2026
Sources
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