Vulnerability · Published Sep 22, 2025 · Assigned by Patchstack
CVE-2025-58031WordPress Nextend Facebook Connect Plugin <= 3.1.19 - Cross Site Scripting (XSS) Vulnerability
Medium 6.5
In plain English
A medium-severity cross-site scripting in Nextend Facebook Connect from Nextendweb. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.2%top 88.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Nextendweb Nextend Facebook Connect nextend-facebook-connect allows Stored XSS.This issue affects Nextend Facebook Connect : from n/a through <= 3.1.19.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Nextendweb | Nextend Facebook Connect | 0 – through 3.1.19 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L