Account compromise via user-controlled account key
Published Jun 2, 2026 · Updated Jun 2, 2026
Authorization bypass in affected Progress Sitefinity CMS 15.2.x, 15.3.x, and 15.4.x releases allows remote authenticated users to modify other accounts. The web services layer accepts a user-controlled key to select another user's account without enforcing object-level authorization; Progress has not identified the endpoint or code path. Exploitation requires valid credentials and knowledge of values not generally exposed to low-privileged users, and successful modification can compromise the targeted account.
Summary
What happened
Authorization bypass in affected Progress Sitefinity CMS 15.2.x, 15.3.x, and 15.4.x releases allows remote authenticated users to modify other accounts. The web services layer accepts a user-controlled key to select another user's account without enforcing object-level authorization; Progress has not identified the endpoint or code path. Exploitation requires valid credentials and knowledge of values not generally exposed to low-privileged users, and successful modification can compromise the targeted account.
The record
- CVE
- CVE-2026-7201
- Published
- Jun 2, 2026
- Updated
- Jun 2, 2026
- Vendor
- Progress Software Corporation
- Product
- Sitefinity CMS
- Classifications
- CWE-639, T1098
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Jun 2, 2026CVE publishedPublication date reported by the CVE source.
- Jun 2, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=15.2.8400 <15.2.8441
- Affected versionversion=15.3.8500 <15.3.8531
- Affected versionversion=15.4.8600 <15.4.8630
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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