CVE-2026-83164 Auth bypass in Oracle Customer Interaction History
A low-privileged attacker can exploit this vulnerability to take over the Oracle Customer Interaction History module via HTTP.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-83164?
CVE-2026-83164 is a high-severity authentication bypass vulnerability in Oracle Customer Interaction History, published on 15 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Vulnerability in the Oracle Customer Interaction History product of Oracle E-Business Suite (component: Outcome-Result). 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 Oracle Customer Interaction History. Successful attacks of this vulnerability can result in takeover of Oracle Customer Interaction History. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
Weakness: CWE-284
Which versions are affected by CVE-2026-83164?
How do I fix CVE-2026-83164?
No fix has been published for CVE-2026-83164 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-83164 being exploited?
There is no known exploitation of CVE-2026-83164 in the wild and no public exploit code.
Sources
Also known as GHSA-q658-78x6-v5m4.