Track vulnerabilities like this one. Sign up free to get alerted when software you use is affected.
6.5

FancyPost post block can run malicious browser scripts

CVE-2025-31875 · published 1 year ago
Summary

Versions of FancyPost up to 6.0.1 do not properly clean the content they display, allowing an attacker to inject code that runs in a visitor’s web browser. This could let the attacker steal information or take actions on behalf of the user. Upgrade FancyPost to the newest release or apply the vendor’s provided fix as soon as possible.

Original advisory text
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Pluginic FancyPost post-block allows DOM-Based XSS.This issue affects FancyPost: from n/a throu...
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Pluginic FancyPost post-block allows DOM-Based XSS.This issue affects FancyPost: from n/a through <= 6.0.1.
References
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
6.5 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-79Cross-site Scripting (XSS)
Timeline
Published1 Apr 2025
Updated4 Nov 2026
First seen7 Mar 2026
Sources
CVE-2025-31875 · NVD
Track software like this
Free during beta