What is CVE-2022-3908?

CVE-2022-3908 is a medium-severity vulnerability in Helloprint, classified under CWE-79 CROSS-SITE SCRIPTING (XSS). CVSS score: 6.1/10. Published 2022-12-12.

How severe is CVE-2022-3908?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2022-3908 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Helloprint

CVE-2022-3908

The Helloprint WordPress plugin before 1.4.7 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting

Published 2022-12-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.009 (58.5th percentile), scored 2026-10-04.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: +0.000

Affected products

Helloprint
Plug Your Woocommerce Into The Largest Catalog Of Customized Print Products From Helloprint — versions 0

Public proof-of-concept exploits

References

wpscan.com/vulnerability/c44802a0-8cbe-4386-9523-3b6cb44c6505 (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2022-3908?: CVE-2022-3908 is a medium-severity vulnerability in Helloprint, classified under CWE-79 CROSS-SITE SCRIPTING (XSS). CVSS score: 6.1/10. Published 2022-12-12.
How severe is CVE-2022-3908?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2022-3908 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.