Read the docs
TI-2025-16518 Aliases CVE-2025-22635GHSA-j9q9-9vq6-8m48

Cross-site scripting in imithemes Eventer

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

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in imithemes Eventer eventer allows Reflected XSS.This issue affects Eventer: from n/a through < 3.9.9.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00226 13th 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
imithemesEventerup to 3.9.9—No fix listedCNA
  • Eventer Vendorimithemes Affected up to 3.9.9 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:imithemes:eventer:*:*:*:*:*:wordpress:*:*before 3.9.9Vulnerableimithemes
  • cpe:2.3:a:imithemes:eventer:*:*:*:*:*:wordpress:*:* Versions before 3.9.9 Vulnerable ·imithemes

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-22635
  2. 2026-10-03 Alias added: GHSA-j9q9-9vq6-8m48

References

Advisory 1

  • TI-2025-26223 WordPress Eventer plugin < 3.11.4 - SQL Injection vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2025-00814 Eventer - WordPress Event & Booking Manager Plugin <= 3.9.9.2 - Authenticated (Subscriber+) SQL Injection via reg_id CVSS 3.1HIGH 8.8
  • TI-2025-26224 WordPress Eventer plugin < 3.11.4 - Broken Access Control vulnerability CVSS 3.1HIGH 8.8
  • TI-2024-10319 Eventer <= 3.9.8 - Unauthenticated SQL Injection via eventer_get_attendees CVSS 3.1HIGH 7.5
  • TI-2024-10317 Eventer <= 3.9.9.5 - Missing Authorization to Unauthenticated Event Ticket Download CVSS 3.1MEDIUM 5.3
  • TI-2024-10011 Eventer <= 3.9.7 - Authenticated (Subscriber+) Arbitrary File Read CVSS 3.1MEDIUM 6.5
See all 8 →

Sources

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