XSS in Jobayer534 Progress Bar Blocks For Gutenberg
CVE-2025-12880
The Progress Bar Blocks for Gutenberg plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.002 (5.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Jobayer534 Progress Bar Blocks For Gutenberg — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-12880?
- CVE-2025-12880 is a medium-severity vulnerability in Jobayer534 Progress Bar Blocks For Gutenberg, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-11-11.
- How severe is CVE-2025-12880?
- Medium severity. CVSS v3 base score is 5.4 out of 10.