CVE-2026-1310 Simple calendar for Elementor <= 1.6.6 - Missing Authorization to Unauthenticated Arbitrary Calendar Entry Deletion
Unauthenticated attackers can delete arbitrary calendar entries in the Simple calendar for Elementor plugin due to missing authorization checks.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-1310?
CVE-2026-1310 is a medium-severity missing authorization vulnerability in migaweb Simple calendar for Elementor, published on 28 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Simple calendar for Elementor plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 1.6.6. This is due to missing capability checks on the `miga_ajax_editor_cal_delete` function that is hooked to the `miga_editor_cal_delete` AJAX action with both authenticated and unauthenticated access enabled. This makes it possible for unauthenticated attackers to delete arbitrary calendar entries by sending a request with a valid nonce and the calendar entry ID.
Weakness: CWE-862
Which versions are affected by CVE-2026-1310?
How do I fix CVE-2026-1310?
No fix has been published for CVE-2026-1310 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-1310 being exploited?
There is no known exploitation of CVE-2026-1310 in the wild and no public exploit code.
Sources
Also known as GHSA-gvwp-rvc7-xjm8.