What is CVE-2026-7421?

CVE-2026-7421 is a medium-severity vulnerability in Passeum Ticketing, classified under Cross-site Scripting. CVSS score: 4.4/10. Published 2026-06-03.

How severe is CVE-2026-7421?

Medium severity. CVSS v3 base score is 4.4 out of 10.

XSS in Passeum Ticketing

CVE-2026-7421

The Passeum Ticketing plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 1.0. This is due to the `get_shop_url()` method returning the `shop_name` setting value without sanitization when…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (10.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N.

Affected products

Passeum Ticketing — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security@wordfence.com
security@wordfence.com
security@wordfence.com
security@wordfence.com
security@wordfence.com
security@wordfence.com
security@wordfence.com

Frequently asked questions

What is CVE-2026-7421?: CVE-2026-7421 is a medium-severity vulnerability in Passeum Ticketing, classified under Cross-site Scripting. CVSS score: 4.4/10. Published 2026-06-03.
How severe is CVE-2026-7421?: Medium severity. CVSS v3 base score is 4.4 out of 10.