What is CVE-2026-1430?

CVE-2026-1430 is a medium-severity vulnerability in Wp Lightbox 2, classified under CWE-79 CROSS-SITE SCRIPTING (XSS). CVSS score: 4.8/10. Published 2026-03-26.

How severe is CVE-2026-1430?

Medium severity. CVSS v3 base score is 4.8 out of 10.

Vulnerability in Wp Lightbox 2

CVE-2026-1430

The WP Lightbox 2 WordPress plugin before 3.0.7 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

EPSS: 0.002 (8.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Unknown Wp Lightbox 2 — versions 0

References

contact@wpscan.com (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-1430?: CVE-2026-1430 is a medium-severity vulnerability in Wp Lightbox 2, classified under CWE-79 CROSS-SITE SCRIPTING (XSS). CVSS score: 4.8/10. Published 2026-03-26.
How severe is CVE-2026-1430?: Medium severity. CVSS v3 base score is 4.8 out of 10.