Live › vulnerability › CVE-2026-91338
Go to dashboardOracle's iSupport module in E-Business Suite has a flaw in its Internal operations component that lets a low-privileged user reach it over HTTP. A successful attack can create, change or delete critical iSupport data and read a subset of its data.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 21:57 UTC. All times on this page are UTC.
Organizations running Oracle E-Business Suite with the iSupport module on release 12.2.3 through 12.2.15, reachable over HTTP by low-privileged accounts. Sites without iSupport deployed, or on releases outside that range, can skip it.
No product ranges from the sources yet.
12.2.3 through 12.2.15)12.2.3 through 12.2.15 to a patched releaseEach row is the first time that source carried this signal. The analyst’s rows are its own findings.
Vulnerability in the 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 low privileged attacker with network access via HTTP to compromise iSupport. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all iSupport accessible data as well as unauthorized read access to a subset of iSupport accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N).
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