CVE-2026-14823: unknown event tickets and registration
Vulnerability summary
CVE-2026-14823 is a medium (CVSS 4.3) vulnerability in unknown event tickets and registration. EPSS estimates a 0.23% chance of exploitation in the next 30 days, higher than 13.1% of scored vulnerabilities. 1 public exploit is recorded. Fixed in 5.29.0.1.
Timeline
- 01-08-2026PublishedVulnerability first disclosed.
- 05-08-2026Last modifiedVulnerability information updated.
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 metrics
3 scores · 3 sources · 1 version- CVE.orgCNA2.2LowCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:NDiffers
- NVDNIST2.2LowCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:NDiffers
EPSS trend
Probability
0.23%
Chance of exploitation in the next 30 days
Percentile
13%
Versus all other CVEs
30-day change
+0.09 pp
From 0.15% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (wpscan.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Unknown1 product
- event tickets and registration< 5.29.0.1
Wordpress1 product
- event-tickets< 5.29.0.1
2 vendors · 2 products