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CVE-2026-122061 Event Tickets < 5.30.3.1 - Unauthenticated Attendee Name Disclosure via Single Attendee REST Endpoint

5.3 mediumEPSS 0.3%

Medium (5.3) in unknown event tickets and registration. EPSS 0.3% estimated probability of exploitation activity in the next 30 days.

On this page
The Event Tickets and Registration WordPress plugin before 5.30.3.1 does not correctly check whether an event displays a public attendee list before returning one of its attendees over the REST API, allowing unauthenticated users to retrieve the names of attendees of events that do not show a public attendee list.

Severity

CVSS 3.1

5.3 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
0.3% estimated probability of exploitation activity in the next 30 days; 21st percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
CISA's assessment (SSVC)
Exploitation: none · Automatable: yes · Technical impact: partial, assessed 2026-11-11. From CISA's Vulnrichment in the CVE List: whether it is exploited, whether exploiting it can be automated, and how much control it gives.
CWE
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
OWASP Top 10
A01:2025 Broken Access Control
Published
Modified
Assigned by
WPScan (CNA)
NVD analysis
Deferred: the NVD does not plan to analyze it
Record from
the NVD, synced

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Affected

  • unknown:event tickets and registration

Attack patterns (CAPEC)

The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits. More on the page of CWE-200 (59).

History

  1. Scored 5.3 medium
  2. The NVD deferred its analysis

Changes since this site first stored the record. The same for every record: /api/public/changes.

References

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