Oracle E-Business Suite fixes a critical vulnerability

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[TLP:CLEAR] Oracle E-Business Suite fixes a critical vulnerability

Oracle fixes a critical vulnerability in Oracle E-Business Suite. The fix was released as part of the May 2026 Critical Security Patch Update [1].

Oracle E-Business Suite - account takeover (CVE-2026-46817)

CVSS 9.8 (Critical)

Allows an unauthenticated remote attacker to take control of the Oracle Payments component via the HTTP protocol [1][3]. The vulnerability is being actively exploited; at the time of publication there was no public PoC or details on how it is exploited [2].

The vulnerability is present in product:

Oracle E-Business Suite; >=12.2.3, <=12.2.15

CVSS: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

More information:

CVE-2026-46817 at cve.org, NVD
CWE-269: Improper Privilege Management at cwe.mitre.org
CWE-287: Improper Authentication at cwe.mitre.org
CWE-306: Missing Authentication for Critical Function at cwe.mitre.org

The vulnerability was publicly disclosed 28. 6. 2026.

Links

By CESNET, z.s.p.o. Henrieta Paločková on 30. 6. 2026.

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[TLP:CLEAR] Oracle E-Business Suite fixes a critical vulnerability

Oracle E-Business Suite - account takeover (CVE-2026-46817)

CVSS 9.8 (Critical)

Links