XSS in Addfunc Head & Footer Code
CVE-2026-2305
The AddFunc Head & Footer Code plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `aFhfc_head_code`, `aFhfc_body_code`, and `aFhfc_footer_code` post meta values in all versions up to, and including, 2.3. This is due…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.001 (17.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.
Affected products
- Addfunc Head & Footer Code — versions 0
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/2f2d1a67-1d9b-4b73-988e-085ea…
- plugins.trac.wordpress.org/browser/addfunc-head-footer-code/tags/2.3/addfunc-he…
- plugins.trac.wordpress.org/browser/addfunc-head-footer-code/tags/2.3/addfunc-he…
- plugins.trac.wordpress.org/browser/addfunc-head-footer-code/tags/2.3/addfunc-he…
- plugins.trac.wordpress.org/browser/addfunc-head-footer-code/trunk/addfunc-head-…
- plugins.trac.wordpress.org/browser/addfunc-head-footer-code/trunk/addfunc-head-…
- plugins.trac.wordpress.org/browser/addfunc-head-footer-code/trunk/addfunc-head-…
- plugins.trac.wordpress.org/changeset
Frequently asked questions
- What is CVE-2026-2305?
- CVE-2026-2305 is a medium-severity vulnerability in Addfunc Head & Footer Code, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-04-10.
- How severe is CVE-2026-2305?
- Medium severity. CVSS v3 base score is 6.4 out of 10.