Low severity · published Aug 1, 2026
CVE-2026-14823
Event Tickets < 5.29.0.1 - Contributor+ Seating Layout and Ticket Inventory Modification via IDOR
2.2
CVSS
0.2%
EPSS
No
On KEV
Description
The Event Tickets and Registration WordPress plugin before 5.29.0.1 does not properly verify authorization on some of its seating actions, allowing users with contributor-level access and above to overwrite the seating layout, ticket inventory, and attendee seat assignments of events they do not own.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
High
Privileges
High
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 14% 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 5.29.0.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-14823
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-14823
wpscan.com
https://wpscan.com/vulnerability/50fcd505-11bc-4208-aa27-54651f82e80e/
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
3.5
CVE-2026-14819
Event Tickets < 5.28.4 - Editor+ Stored XSS via Ticket Move
