What is CVE-2026-39665?

CVE-2026-39665 is a medium-severity vulnerability in Vladimir Prelovac Seo Friendly Images, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2026-04-08.

How severe is CVE-2026-39665?

Medium severity. CVSS v3 base score is 6.5 out of 10.

XSS in Vladimir Prelovac Seo Friendly Images

CVE-2026-39665

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Vladimir Prelovac SEO Friendly Images seo-image allows DOM-Based XSS.This issue affects SEO Friendly Images: from n/a through <= 3.0.5.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (11.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L.

Affected products

Vladimir Prelovac Seo Friendly Images — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

patchstack.com/database/Wordpress/Plugin/seo-image/vulnerability/wordpress-seo-… (vdb-entry)

Frequently asked questions

What is CVE-2026-39665?: CVE-2026-39665 is a medium-severity vulnerability in Vladimir Prelovac Seo Friendly Images, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2026-04-08.
How severe is CVE-2026-39665?: Medium severity. CVSS v3 base score is 6.5 out of 10.