CVE-2025-12356

🗓️ 18 Feb 2026 05:29:18Reported by WordfenceType

cve🔗 web.nvd.nist.gov👁 10 Views🌐 WEB

Tickera WordPress plugin allows unauthorized status updates due to missing capability check in asynchronous endpoint.

Reporter	Title	Published	Views	Family All 10
ATTACKERKB	CVE-2025-12356	18 Feb 202605:29	–	attackerkb
Circl	CVE-2025-12356	7 May 202515:48	–	circl
CNNVD	WordPress plugin Tickera – Sell Tickets & Manage Events 安全漏洞	18 Feb 202600:00	–	cnnvd
Cvelist	CVE-2025-12356 Tickera – WordPress Event Ticketing <= 3.5.6.4 - Missing Authorization to Authenticated (Subscriber+) Event/Post Status Update	18 Feb 202605:29	–	cvelist
NVD	CVE-2025-12356	18 Feb 202606:16	–	nvd
Patchstack	WordPress Tickera - WordPress Event Ticketing plugin <= 3.5.6.4 - Missing Authorization to Authenticated (Subscriber+) Event/Post Status Update vulnerability	17 Feb 202623:47	–	patchstack
Positive Technologies	PT-2026-20222	18 Feb 202600:00	–	ptsecurity
RedhatCVE	CVE-2025-12356	19 Feb 202607:28	–	redhatcve
Vulnrichment	CVE-2025-12356 Tickera – WordPress Event Ticketing <= 3.5.6.4 - Missing Authorization to Authenticated (Subscriber+) Event/Post Status Update	18 Feb 202605:29	–	vulnrichment
Wordfence Blog	Wordfence Intelligence Weekly WordPress Vulnerability Report (February 16, 2026 to February 22, 2026)	26 Feb 202616:02	–	wordfence

Vulners

Node

tickera tickera_sell_tickets_&_manage_eventsRange≤3.5.6.4wordpress

[
  {
    "vendor": "tickera",
    "product": "Tickera – Sell Tickets & Manage Events",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThanOrEqual": "3.5.6.4",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

Source	Link
plugins	www.plugins.trac.wordpress.org/changeset/3422813
wordfence	www.wordfence.com/threat-intel/vulnerabilities/id/e7c08b1a-c73d-488c-96df-cf18acb460bb
plugins	www.plugins.trac.wordpress.org/browser/tickera-event-ticketing-system/trunk/tickera.php

Parameter	Position	Path	Description	CWE
action	request body	wp-admin/admin-ajax.php	Unauthorized modification of data via a missing capability check on the WordPress AJAX endpoint ( wp_ajax_change_ticket_status ), allowing authenticated users with Subscriber level access and above to update post/event statuses.	CWE-862

17 Jun 2026 08:32Current

5.5Medium risk

Vulners AI Score5.5

CVSS 3.14.3

EPSS0.00237

SSVC

CWE-862