Read the docs
TI-2026-58335 Aliases CVE-2026-84848GHSA-wq9j-rv5g-224f

WordPress Quick Event Manager plugin <= 9.17 - Cross Site Scripting (XSS) vulnerability

Priority LOW 31CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

Unauthenticated Cross Site Scripting (XSS) in Quick Event Manager <= 9.17 versions.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00251 16th 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
No
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
brightvesseldevQuick Event Managerup to 9.17—No fix listedCNA
  • Quick Event Manager Vendorbrightvesseldev Affected up to 9.17 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-2026-84848
  2. 2026-10-03 Alias added: GHSA-wq9j-rv5g-224f

References

  • TI-2026-58334 WordPress Quick Event Manager plugin <= 9.17 - Broken Access Control vulnerability CVSS 3.1HIGH 7.5
  • TI-2026-58336 WordPress Pre-Orders for WooCommerce plugin <= 2.3 - Bypass Vulnerability vulnerability CVSS 3.1MEDIUM 6.5
  • TI-2024-33901 WordPress Textboxes plugin <= 0.1.3.1 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
  • TI-2022-04562 Freemius SDK <= 2.4.2 - Missing Authorization Checks CVSS 3.1MEDIUM 6.3

Sources