8.8
High
CVE-2026-6261 The Betheme theme for WordPress is vulnerable to Arbitrary File Upload in versions up to, and including, 28.4
Description
The Betheme theme for WordPress is vulnerable to Arbitrary File Upload in versions up to, and including, 28.4. This is due to the upload_icons() function workflow moving and unzipping user-controlled ZIP files into a public uploads directory without validating extracted file types. This makes it possible for authenticated attackers, with author-level access and above, to upload arbitrary files (including PHP) and achieve remote code execution via the Icons icon-pack upload flow.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Betheme 28.4 | earliest → 28.4 | No fix stated |
Other CVEs of Betheme
The 23 CVEs of Betheme →
CVE-2026-94415
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Muffingroup…
7.1
High
CVE-2026-6178
The Betheme theme for WordPress is vulnerable to Stored Cross-Site Scripting via the theme's 'icon_box_2' shortcode in…
6.4
Medium
CVE-2026-65548
Contributor Remote Code Execution (RCE) in Betheme <= 28.4.2 versions
9.9
Critical
CVE-2026-6262
The Betheme theme for WordPress is vulnerable to Arbitrary File Deletion in versions up to, and including, 28.4
6.5
Medium