CVE-2026-7201: Progress Sitefinity

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

CWE-639: Authorization Bypass Through User-Controlled Key in web services in Progress Sitefinity 15.2.x before 15.2.8441, 15.3.x before 15.3.8531, and 15.4.x before 15.4.8630 allows a remote authenticated attacker to modify account properties of other users, potentially leading to account compromise. Successful exploitation requires knowledge of values that are not generally exposed to low-privileged users.

Affected products

• Progress Sitefinity: from 15.2.8400, before 15.2.8441 (fixed in 15.2.8441); from 15.3.8500, before 15.3.8531 (fixed in 15.3.8531); from 15.4.8600, before 15.4.8630 (fixed in 15.4.8630)

Published 2026-06-02. Last modified 2026-07-22.