XSS in Gijo Flying Images: Optimize And Lazy Load Images For Faster Page Speed
CVE-2025-11927
The Flying Images: Optimize and Lazy Load Images for Faster Page Speed plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 2.4.14 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.002 (13.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 13.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/c41b6c52-4da8-427b-8f5d-6a333…
- plugins.svn.wordpress.org/nazy-load/tags/2.4.14/settings/lazyload.php
- plugins.svn.wordpress.org/nazy-load/tags/2.4.14/inject-js.php
- plugins.svn.wordpress.org/nazy-load/tags/2.4.14/settings/index.php
- plugins.trac.wordpress.org/changeset/3386814/nazy-load
Frequently asked questions
- What is CVE-2025-11927?
- CVE-2025-11927 is a medium-severity vulnerability in Gijo Flying Images: Optimize And Lazy Load Images For Faster Page Speed, classified under Cross-site Scripting. CVSS score: 4.4/10. Published 2025-11-01.
- How severe is CVE-2025-11927?
- Medium severity. CVSS v3 base score is 4.4 out of 10.