What is CVE-2023-33196?

CVE-2023-33196 is a medium-severity vulnerability in Craftcms Cms, classified under Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS). CVSS score: 5.5/10. Published 2023-05-26.

How severe is CVE-2023-33196?

Medium severity. CVSS v3 base score is 5.5 out of 10.

XSS in Craftcms Cms

CVE-2023-33196

Craft is a CMS for creating custom digital experiences. Cross site scripting (XSS) can be triggered by review volumes. This issue has been fixed in version 4.4.7.

Published 2023-05-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.007 (49.4th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Craftcms Cms — versions >= 4.0.0-RC1, <= 4.4.6
Craftcms Craft Cms — versions 4.0.0

Weakness classification (CWE)

References

github.com/craftcms/cms/security/advisories/GHSA-cjmm-x9x9-m2w5 (Exploit, Third Party Advisory)
github.com/craftcms/cms/commit/053d7119697e480ff81c5723bb9a33eaa49e0fc7 (Patch)
github.com/craftcms/cms/releases/tag/4.4.7 (Release Notes)

Frequently asked questions

What is CVE-2023-33196?: CVE-2023-33196 is a medium-severity vulnerability in Craftcms Cms, classified under Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS). CVSS score: 5.5/10. Published 2023-05-26.
How severe is CVE-2023-33196?: Medium severity. CVSS v3 base score is 5.5 out of 10.