XSS in Printfriendly Print, Pdf & Email By
CVE-2026-9738
The Print, PDF, Email by PrintFriendly plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'content_position_css' parameter in all versions up to, and including, 5.5.10 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
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: 0.003 (24.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 24.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Printfriendly Print, Pdf & Email By — versions 0
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/43d54cb5-7813-4d30-a081-db84e…
- plugins.trac.wordpress.org/browser/printfriendly/tags/5.5.10/pf.php
- plugins.trac.wordpress.org/browser/printfriendly/tags/5.5.10/pf.php
- plugins.trac.wordpress.org/browser/printfriendly/tags/5.5.10/pf.php
- plugins.trac.wordpress.org/browser/printfriendly/tags/5.5.8/pf.php
- plugins.trac.wordpress.org/browser/printfriendly/tags/5.5.8/pf.php
- plugins.trac.wordpress.org/browser/printfriendly/tags/5.5.8/pf.php
- plugins.trac.wordpress.org/changeset
Frequently asked questions
- What is CVE-2026-9738?
- CVE-2026-9738 is a medium-severity vulnerability in Printfriendly Print, Pdf & Email By, classified under Cross-site Scripting. CVSS score: 4.4/10. Published 2026-07-11.
- How severe is CVE-2026-9738?
- Medium severity. CVSS v3 base score is 4.4 out of 10.