Known vulnerabilities in Custom Sidebars by ProteusThemes
Allows you to create custom sidebars. Replace sidebars for specific posts and pages.
1Reported vulnerabilities
4.3Highest CVSS score
1.0.3Latest version
1,000+Active installs
What to do now
Update Custom Sidebars by ProteusThemes to 1.0.3 or later.
Some of these have no published fix. Update to the latest version and check the vendor advisory.
This plugin has not been updated in over two years. New vulnerabilities may never be fixed. Consider an alternative.
Reported vulnerabilities
| CVE | Severity | Exploit probability |
Affected versions | Fixed in | Published |
|---|---|---|---|---|---|
| CVE-2025-62733 | Medium | 0.1% | 1.0.3 and earlier | — | December 4, 2025 |