Custom Base Terms
Custom Base Terms has one disclosed vulnerability in the WordSec catalog, all reported in 2023; it is fixed as of October 2026. Their average CVSS score is 4.4, and the most serious one scores 4.4 out of 10.
The most common weakness is Cross-Site Scripting, behind 1 of the records (100%).
The one issue recorded for Custom Base Terms has a vendor fix available, so running the current release closes it.
All of these findings were reported by Ilyase Dehy. Custom Base Terms is installed on roughly 80 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 7.2.
CVE-2023-2600Custom Base Terms <= 1.0.2.3 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'base'
Read the full analysisVulnerability Records

Custom Base Terms
Author
Art Project Group
Custom Base Terms adds five new options to Settings -> Permalinks where you can set the custom URL structures for the author, search, comments, pagination and feed pages. Features Simple and easy to configure. Lets you build friendly URLs. Helps improve your WordPress SEO. Multilingual. Supports every native WordPress language. Translations English: by Art Project Group (default language). Spanish: by Art Project Group. Technical support Art Project Group offers Technical support to configure or install Custom Base Terms. Origin Custom Base Terms has been programmed from the Custom Author Base plugin by Jeff Farthing, which, even being a magnificent plugin, did not offer all the features we needed. His work has been absolutely essential to build this plugin. More information You can learn more about Custom Base Terms on our official website, and follow the development on GitHub. More plugins You can find more WordPress plugins at Art Project Group and on our WordPress profile. Translations English: by Art Project Group (default language). Español: por Art Project Group. Support Since Custom Base Terms is completely free, Art Project Group only provides the service of Technical support upon payment. In no case does Art Project Group provide any kind of free technical support. Donation Did you like Custom Base Terms and find it useful on your website? We would appreciate a small donation that will help us keep improving this plugin and creating more completely free plugins for the whole WordPress community. Thanks To Jeff Farthing for his great plugin, which inspired Custom Base Terms. To all of you who use it. To all of you who help to improve it. To all of you who make donations. To all of you who encourage us with your comments. Thank you all so much!
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