What is CVE-2026-1655?

CVE-2026-1655 is a medium-severity vulnerability in Metagauss Eventprime – Events Calendar, Bookings And Tickets, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-02-18.

How severe is CVE-2026-1655?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Metagauss Eventprime – Events Calendar, Bookings And Tickets

CVE-2026-1655

The EventPrime plugin for WordPress is vulnerable to unauthorized post modification due to missing authorization checks in all versions up to, and including, 4.2.8.4. This is due to the save_frontend_event_submission function accepting a u…

Vulnerability class: Broken Access Control

EPSS: 0.003 (19.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

Affected products

Metagauss Eventprime – Events Calendar, Bookings And Tickets — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

Frequently asked questions

What is CVE-2026-1655?: CVE-2026-1655 is a medium-severity vulnerability in Metagauss Eventprime – Events Calendar, Bookings And Tickets, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-02-18.
How severe is CVE-2026-1655?: Medium severity. CVSS v3 base score is 4.3 out of 10.