CVE-2026-91506 Vulnerability in the Workflow product of Oracle E-Business Suite (component: Workflow Notification Mailer).
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-91506?
CVE-2026-91506 is a high-severity vulnerability in Oracle Corporation Workflow, published on 20 Oct 2026.
Official description
Vulnerability in the Workflow product of Oracle E-Business Suite (component: Workflow Notification Mailer). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Workflow. Successful attacks of this vulnerability can result in takeover of Workflow. CVSS 3.1 Base Score 8.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).
Weakness: CWE-306
Which versions are affected by CVE-2026-91506?
How do I fix CVE-2026-91506?
No fix has been published for CVE-2026-91506 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-91506 being exploited?
There is no known exploitation of CVE-2026-91506 in the wild and no public exploit code.
Sources
Also known as GHSA-v9mg-24j9-296x.