Auth bypass in Calj Shabbat Times
CVE-2026-4117
The CalJ plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 1.5. This is due to a missing capability check in the CalJSettingsPage class constructor, which processes the 'save-obtained-key' op…
Vulnerability class: Broken Access Control
EPSS: 0.000 (3.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Calj Shabbat Times — versions 0
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/d1c7df8e-2f82-4474-88ef-8c8dd…
- plugins.trac.wordpress.org/browser/calj/trunk/CalJSettingsPage.php
- plugins.trac.wordpress.org/browser/calj/tags/1.5/CalJSettingsPage.php
- plugins.trac.wordpress.org/browser/calj/trunk/CalJSettingsPage.php
- plugins.trac.wordpress.org/browser/calj/tags/1.5/CalJSettingsPage.php
- plugins.trac.wordpress.org/browser/calj/trunk/calj.php
- plugins.trac.wordpress.org/browser/calj/tags/1.5/calj.php
Frequently asked questions
- What is CVE-2026-4117?
- CVE-2026-4117 is a medium-severity vulnerability in Calj Shabbat Times, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-04-22.
- How severe is CVE-2026-4117?
- Medium severity. CVSS v3 base score is 5.3 out of 10.