CVE-2026-39692
Stored XSS in tagDiv Composer ≤ 5.4.3 Enables Persistent Attacks
Publication date: 2026-04-08
Last updated on: 2026-04-08
Assigner: Patchstack
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| tagdiv | tagdiv_composer | to 5.4.3 (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. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a Stored Cross-site Scripting (XSS) issue in the tagDiv Composer plugin, specifically in versions up to and including 5.4.3. It occurs due to improper neutralization of input during web page generation, which means that malicious scripts can be injected and stored by the application, then executed in users' browsers when they view the affected pages.
How can this vulnerability impact me? :
The Stored XSS vulnerability can allow attackers to execute malicious scripts in the context of users' browsers. This can lead to theft of sensitive information such as cookies or session tokens, defacement of the website, redirection to malicious sites, or other malicious actions performed on behalf of the user without their consent.