Vulnerability · Published Aug 12, 2026 · Assigned by VulnCheck

CVE-2026-72787Craft CMS 5.0.0-RC1 before 5.10.8 Stored XSS via Draft Name

Medium 6.4

In plain English

A medium-severity cross-site scripting in cms from craftcms. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.4Medium

Exploit odds (30 days)0.3%top 82.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Craft CMS versions before 5.10.8 contain a stored cross-site scripting vulnerability in the control panel where draft names are rendered without HTML encoding in element chips and cards. A low-privilege user who can create element drafts can inject malicious JavaScript that executes in the browser of any higher-privileged user viewing the affected element, allowing account creation and other authenticated actions.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Packagist	craftcms/cms	5.10.8	GHSA-2rp4-x2j7-qmcc

Affected products (as reported)

Vendor	Product	Versions
craftcms	cms	5.0.0-RC1 – before 5.10.8

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

References

GitHub Security Advisory (GHSA-2rp4-x2j7-qmcc) vendor-advisory
VulnCheck Advisory: Craft CMS 5.0.0-RC1 before 5.10.8 Stored XSS via Draft Name third-party-advisory