Authenticated read and write access to application data
Published Jan 20, 2026 · Updated Jan 20, 2026
Access-control failure in affected Oracle FLEXCUBE Investor Servicing releases allows remote authenticated users to read and alter data via HTTP. The flaw resides in the Security Management System, but Oracle has not disclosed the defective operation or request-handling logic. Low-privileged accounts on 14.5.0.15.0, 14.7.0.8.0, or 14.8.0.1.0 can access all application-accessible data and create, delete, or modify critical records.
Summary
What happened
Access-control failure in affected Oracle FLEXCUBE Investor Servicing releases allows remote authenticated users to read and alter data via HTTP. The flaw resides in the Security Management System, but Oracle has not disclosed the defective operation or request-handling logic. Low-privileged accounts on 14.5.0.15.0, 14.7.0.8.0, or 14.8.0.1.0 can access all application-accessible data and create, delete, or modify critical records.
The record
- CVE
- CVE-2026-21973
- Published
- Jan 20, 2026
- Updated
- Jan 20, 2026
- Vendor
- Oracle Corporation
- Product
- Oracle FLEXCUBE Investor Servicing
- Classifications
- T1068
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Jan 20, 2026CVE publishedPublication date reported by the CVE source.
- Jan 20, 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=14.5.0.15.0
- Affected versionversion=14.7.0.8.0
- Affected versionversion=14.8.0.1.0
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
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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