CVE-2026-46945

Critical

Description

Vulnerability in the Oracle iSupport product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle iSupport. While the vulnerability is in Oracle iSupport, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle iSupport. CVSS 3.1 Base Score 9.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).

SeverityCritical

CVSS9.1

Exploit probability—

Product

Oracle Isupport

PublishedJun 17, 2026

First seenJun 17, 2026

Weakness typeCWE-284Improper access control

How to fix

Update

oracle isupport12.2.15 or later

Vendor advisories

oracle.com/security-alerts/cspujun2026.html

Affected products

Product	Affected versions	Fixed in
oracle isupport	12.2.3 ≤ v < 12.2.15	12.2.15

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