Authorization Bypass Vulnerability in Progress Sitefinity
CVE-2026-7201

8.8HIGH

Key Information:

Vendor

Progress Software
Status
Sitefinity
Vendor
CVE Published:
2 June 2026

What is CVE-2026-7201?

A vulnerability exists in web services of Progress Sitefinity that allows remote authenticated attackers to exploit the system by leveraging an authorization bypass. This vulnerability is associated with adapting user-controlled keys, enabling attackers to modify properties of other users' accounts. Successful exploitation requires specific knowledge that is typically unobtainable by low-privileged users, which may potentially lead to significant account compromises within the affected products.

Affected Version(s)

Sitefinity 15.2.8400 < 15.2.8441

Sitefinity 15.3.8500 < 15.3.8531

Sitefinity 15.4.8600 < 15.4.8630

References

https://community.progress.com/s/article/Sitefinity-Secur...
vendor-advisory

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.