Low severity · published Jul 28, 2026
CVE-2026-14819
Event Tickets < 5.28.4 - Editor+ Stored XSS via Ticket Move
3.5
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ET
Event Tickets and Registration ·
before 5.28.4 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-14819
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-14819
wpscan.com
https://wpscan.com/vulnerability/678a362f-b71d-4308-8fc3-f3bf3e6c3ca9/
More from Event Tickets and Registration
6.5
CVE-2024-1316
Event Tickets and Registration < 5.8.1 - Contributor+ Arbitrary Events Access
5.3
CVE-2026-14822
Event Tickets < 5.29.0.1 - Unauthenticated PayPal Order Status Manipulation
2.2
CVE-2026-14823
Event Tickets < 5.29.0.1 - Contributor+ Seating Layout and Ticket Inventory Modification via IDOR