PT-2026-54861

CVE-2026-55793

Published

2026-07-01

Updated

2026-10-25

Description by

CVSS 4.0

5.9

Medium

MetricsAV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions Craft CMS versions 5.0.0-RC1 through 5.9.22

Description A stored cross-site scripting issue exists where a user with author-level control panel permissions can embed a malicious JavaScript payload within an entry title. The execution occurs when an administrator or a user with saveEntries permissions for the same Structure section performs a drag operation on another entry under the affected entry in the table view. This happens because the server escapes the title into data-title, which the browser decodes and jQuery reads via .data('title'), subsequently concatenating it into a new HTML string without proper attribute escaping. Successful exploitation requires the attacker to have at least an Author role and the victim to perform a specific drag action while possessing elevated session privileges.

Recommendations Update to version 5.9.23.

Exploitability

Exploit

Fix

Impacts

Researchers

Crypto-Cat

Vendors

Affected products

Weakness enumeration

CWE-79: Improper Neutralization of Input During Web Page Generation (\'Cross-site Scripting\')

Related identifiers