XSS in Gothamdev Gotham Block Extra Light
CVE-2025-15021
The Gotham Block Extra Light plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 1.5.0 due to insufficient input sanitization and output escaping. This makes it possibl…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.002 (8.7th 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
- Gothamdev Gotham Block Extra Light — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-15021?
- CVE-2025-15021 is a medium-severity vulnerability in Gothamdev Gotham Block Extra Light, classified under Cross-site Scripting. CVSS score: 4.4/10. Published 2026-01-14.
- How severe is CVE-2025-15021?
- Medium severity. CVSS v3 base score is 4.4 out of 10.