TI-2025-39212 Aliases CVE-2025-63064 GHSA-68cp-78j8-c56f

WordPress EventON plugin <= 4.9.12 - Cross Site Scripting (XSS) vulnerability

LOW 28CWE-79Published 2025-12-09 · Updated 2026-04-28

Key facts

Attack vector: Network
Privileges required: Low
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 ashanjay EventON eventon allows Stored XSS.This issue affects EventON: from n/a through <= 4.9.12.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00232 14th 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

Vendor	Product	Affected versions	Fixed in	Status	Source
ashanjay	EventON	up to 4.9.12	—	No fix listed	CNA

EventON Vendorashanjay Affected up to 4.9.12 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-63064
2026-10-03 Alias added: GHSA-68cp-78j8-c56f

References

Other 1

https://patchstack.com/database/Wordpress/Plugin/eventon/vulnerability/wordpress-eventon-plugin-4-9-12-cross-site-scripting-xss-vulnerability?_s_id=cve

TI-2023-03015 EventON < 2.1.2 - Unauthenticated Post Access via IDOR CVSS 3.1MEDIUM 5.3
TI-2023-02619 EventON < 2.1.2 - Unauthenticated Event Access CVSS 3.1MEDIUM 5.3
TI-2024-04425 EventON < 2.2.15 - Admin+ Stored Cross-Site Scripting via event subtitle CVSS 3.1MEDIUM 5.9
TI-2023-06586 EventON < 4.4.1 - Reflected Cross-Site Scripting CVSS 3.1MEDIUM 6.1
TI-2023-06557 EventON-RSVP < 2.9.5 - Reflected XSS CVSS 3.1MEDIUM 6.1
TI-2024-00210 EventON (Free < 2.2.8, Premium < 4.5.5) - Unauthenticated Email Address Disclosure CVSS 3.1MEDIUM 5.3

See all 30 →

Sources

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