CVE-2026-7501CWE-79CWE-94

LinkStackOrg LinkStack UserController.php editPage cross site scripting

Medium · published April 30, 2026

CVSS v4.0
5.1
EPSS
0%
Percentile
27.2
In the wild
Unconfirmed
What it is

A weakness has been identified in LinkStackOrg LinkStack up to 4.8.6. Impacted is the function editPage of the file app/Http/Controllers/UserController.php. Executing a manipulation of the argument pageDescription can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through a pull request but has not reacted yet.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
EPSS
0.00348 · 27.2th percentile
Weaknesses
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'); CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-04-30T20:45Z
EPSS history
Timeline
  • 30 APR 20:45Z
    LinkStackOrg LinkStack UserController.php editPage cross site scripting
    cvelistv5