What is CVE-2026-1310?

CVE-2026-1310 is a medium-severity vulnerability in Migaweb Simple Calendar For Elementor, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-01-28.

How severe is CVE-2026-1310?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Migaweb Simple Calendar For Elementor

CVE-2026-1310

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.

Vulnerability class: Broken Access Control

EPSS: 0.003 (26.3th 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

Migaweb Simple Calendar For Elementor — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

Frequently asked questions

What is CVE-2026-1310?: CVE-2026-1310 is a medium-severity vulnerability in Migaweb Simple Calendar For Elementor, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-01-28.
How severe is CVE-2026-1310?: Medium severity. CVSS v3 base score is 5.3 out of 10.