XSS in Saadiqbal Post Snippets – Custom Wordpress Code Customizer

CVE-2026-7430

The Post Snippets plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 4.0.19. This is due to insufficient output escaping of imported snippet content when rendering JavaScript variables i…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.001 (16.4th 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

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-7430?
CVE-2026-7430 is a medium-severity vulnerability in Saadiqbal Post Snippets – Custom Wordpress Code Customizer, classified under Cross-site Scripting. CVSS score: 4.4/10. Published 2026-05-29.
How severe is CVE-2026-7430?
Medium severity. CVSS v3 base score is 4.4 out of 10.