CVE-2025-12356

MEDIUM

Tickera WordPress Plugin <3.5.6.4 - Privilege Escalation

Title source: llm

Description

The Tickera – Sell Tickets & Manage Events plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'wp_ajax_change_ticket_status' AJAX endpoint in all versions up to, and including, 3.5.6.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update post/event statuses.

References (3)

Core 3

Core References

Third Party Advisory

https://www.wordfence.com/threat-intel/vulnerabilities/id/e7c08b1a-c73d-488c-96df-cf18acb460bb?source=cve

Product

https://plugins.trac.wordpress.org/browser/tickera-event-ticketing-system/trunk/tickera.php#L3903

Product

https://plugins.trac.wordpress.org/changeset/3422813

Scores

CVSS v3 4.3

EPSS 0.0024

EPSS Percentile 14.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-862

Status published

Products (1)

tickera/Tickera – Sell Tickets & Manage Events < 3.5.6.4

Published Feb 18, 2026

Tracked Since Feb 18, 2026