What is CVE-2025-46228?

CVE-2025-46228 is a medium-severity vulnerability in Avecnous Event_post, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2025-04-22.

How severe is CVE-2025-46228?

Medium severity. CVSS v3 base score is 6.5 out of 10.

XSS in Avecnous Event_post

CVE-2025-46228

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Bastien Ho Event post event-post allows DOM-Based XSS.This issue affects Event post: from n/a through <= 5.9.11.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (6.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L.

Affected products

Avecnous Event_post
Bastien Ho Event Post — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

audit@patchstack.com (Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2025-46228?: CVE-2025-46228 is a medium-severity vulnerability in Avecnous Event_post, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2025-04-22.
How severe is CVE-2025-46228?: Medium severity. CVSS v3 base score is 6.5 out of 10.