UX Flat [ux-flat] <= 5.4.0 (unfixed)
unknown
[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in COP UX Flat ux-flat allows Stored XSS.This issue affects UX Flat: from n/a through <= 5.4.0.
- Affected:
- up to 5.4.0
- Fix:
- No patched version reported
- Disclosed:
- Jan 23, 2026
CVE-2026-24576 on NVD →
UX Flat <= 5.4.0 - Authenticated (Contributor+) Stored Cross-Site Scripting
medium
The UX Flat plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 5.4.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that wil...
- CVSS:
- 6.4
- Affected:
- up to 5.4.0
- Fix:
- No patched version reported
- Disclosed:
- Jan 20, 2026
CVE-2026-24576 on NVD →
UX Flat [ux-flat] < 4.5
unknown
[en] The UX Flat plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'button' shortcode in all versions up to, and including, 4.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-lev...
- Affected:
- up to 4.5
- Fixed in:
- 4.5
- Disclosed:
- Mar 20, 2024
CVE-2024-2459 on NVD →
UX Flat <= 4.4 - Authenticated(Contributor+) Stored Cross-Site Scripting via Shortcode
high
The UX Flat plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'button' shortcode in all versions up to, and including, 4.4 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level an...
- CVSS:
- 7.4
- Affected:
- up to 4.4
- Fixed in:
- 4.5
- Disclosed:
- Mar 19, 2024
CVE-2024-2459 on NVD →
Protect your WordPress site
Run a free security scan to detect vulnerable plugins and themes, exposed files, and malware — no plugin install, no signup.
Scan your site free
← Back to the vulnerability database