CVE-2026-7501
Cross-Site Scripting in LinkStack
Publication date: 2026-04-30
Last updated on: 2026-04-30
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| linkstackorg | linkstack | to 4.8.6 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-79 | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. |
| CWE-94 | The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in LinkStackOrg LinkStack up to version 4.8.6, specifically in the editPage function of the file app/Http/Controllers/UserController.php.
It involves manipulation of the argument pageDescription, which can lead to a cross-site scripting (XSS) attack.
An attacker can exploit this vulnerability remotely by injecting malicious scripts through the pageDescription parameter.
The exploit has been made publicly available, increasing the risk of attacks.
How can this vulnerability impact me? :
This vulnerability can allow an attacker to execute cross-site scripting attacks remotely.
Such attacks can lead to the execution of malicious scripts in the context of the victim's browser, potentially resulting in session hijacking, defacement, or redirection to malicious sites.
Because the exploit is publicly available, the risk of exploitation is higher.