CVE-2026-14819

Event Tickets < 5.28.4 - Editor+ Stored XSS via Ticket Move

Published Jul 28, 2026 CVSS 3.1 · 3.5 Low EPSS < 1% KEV · Not listed
Description
The Event Tickets and Registration WordPress plugin before 5.28.4 does not properly escape event titles before outputting them in a ticket history log, allowing users with the Editor role and above to perform Stored Cross-Site Scripting attacks that execute against higher-privileged users on multisite installations.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Liquidweb
Liquidweb event Tickets And Registration
Wordpress
Wordpress wordpress
Vendors & Products Liquidweb
Liquidweb event Tickets And Registration
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Weaknesses CWE-79
Metrics cvssV3_1

{'score': 3.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The Event Tickets and Registration WordPress plugin before 5.28.4 does not properly escape event titles before outputting them in a ticket history log, allowing users with the Editor role and above to perform Stored Cross-Site Scripting attacks that execute against higher-privileged users on multisite installations.
Title Event Tickets < 5.28.4 - Editor+ Stored XSS via Ticket Move
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Jul 28, 2026, 1:25 PM
Reserved
Jul 6, 2026, 8:27 AM
Status
Deferred
Published
Jul 28, 2026, 7:16 AM
Modified
Jul 28, 2026, 4:07 PM