CVE-2025-49948CWE-79cross-site-scripting

CVE-2025-49948

High · published October 22, 2025

CVSS v3.1
7.1
EPSS
0%
Percentile
21.1
In the wild
Unconfirmed
What it is

⚡ A crafty input can hijack your web experience! The Reflected XSS vulnerability in WP Super Edit could let attackers execute malicious scripts just by tricking users into clicking a link. 😱 Think of it like a chef putting harmful ingredients in a special dish that patrons unknowingly order — they think they’re getting a tasty meal, but they’re being served a side of trouble instead! With this vulnerability, an attacker could easily run harmful scripts in the context of your site, stealing cookies or session tokens, and possibly impersonating users. This could lead to unauthorized access, data theft, or even site defacement — an absolute nightmare for any website owner!

Put simply

Think of it like a chef putting harmful ingredients in a special dish that patrons unknowingly order — they think they’re getting a tasty meal, but they’re being served a side of trouble instead! This XSS flaw arises from improper input handling during web page generation in WP Super Edit, allowing attackers to inject scripts that run in users’ browsers when they visit affected pages.

What to do

With this vulnerability, an attacker could easily run harmful scripts in the context of your site, stealing cookies or session tokens, and possibly impersonating users. This could lead to unauthorized access, data theft, or even site defacement — an absolute nightmare for any website owner! To safeguard against this issue, update WP Super Edit to version 2.5.5 or higher immediately. Additionally, implement proper input sanitization and output encoding to protect user data from malicious scripts. You've got this! Stay vigilant and keep your site safe from harm! 🛡️

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00296 · 21.1th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-10-22T19:15Z
References (1)
EPSS history
Timeline
  • 22 OCT 14:32Z
    WordPress WP Super Edit plugin <= 2.5.4 - Cross Site Scripting (XSS) Vulnerability
    cvelistv5