CVE-2025-4339

The TheGem theme for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ajaxApi() function in all versions up to, and including, 5.10.3. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update arbitrary theme options.

Score

CVSS 3.1 4.3 Medium

Status

Deferred - security@wordfence.com

Published

2025-05-13

Last modified

2026-04-08

Weaknesses

CWE-862

Affected products

• Thegem (Codexthemes)

References

• https://codex-themes.com/thegem/changelog.html
• https://themeforest.net/item/thegem-creative-multipurpose-highperformance-wordpress-theme/16061685
• https://www.wordfence.com/threat-intel/vulnerabilities/id/f2358979-25b9-4c52-88dc-25390be6bd22?source=cve