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TI-2026-28509 Aliases CVE-2026-39535GHSA-42vq-c86x-66jp

WordPress Display Eventbrite Events plugin <= 6.5.6 - Broken Access Control vulnerability

Priority LOW 29CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

Missing Authorization vulnerability in fullworks Display Eventbrite Events widget-for-eventbrite-api allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Display Eventbrite Events: from n/a through <= 6.5.6.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00198 9th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
FullworksDisplay Eventbrite Eventsup to 6.5.6—No fix listedCNA
  • Display Eventbrite Events VendorFullworks Affected up to 6.5.6 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-39535
  2. 2026-10-03 Alias added: GHSA-42vq-c86x-66jp

References

Other 1

  • TI-2023-09326 Cross-site scripting in Quick Event Manager WordPress Plugin CVSS 3.1MEDIUM 6.1
  • TI-2025-03831 Stop User Enumeration < 1.7.3 - Protection Bypass CVSS 3.1MEDIUM 5.3
  • TI-2023-01466 Quick Paypal Payments < 5.7.26.4 - Admin+ Stored XSS CVSS 3.1MEDIUM 4.8
  • TI-2023-10990 WordPress Quick Paypal Payments plugin <= 5.7.25 - Broken Access Control vulnerability CVSS 3.1HIGH 7.5
  • TI-2025-30007 WordPress Display Eventbrite Events plugin < 6.3 - Local File Inclusion Vulnerability CVSS 3.1HIGH 7.5
  • TI-2023-10508 WordPress Quick Contact Form plugin <= 8.0.3.1 - Broken Access Control vulnerability CVSS 3.1MEDIUM 6.5
See all 24 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences