CVE-2026-91359 Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager).
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-91359?
CVE-2026-91359 is a medium-severity vulnerability in Oracle Corporation Siebel CRM Cloud Applications, published on 20 Oct 2026.
Official description
Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affected are 22.3-26.9. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel CRM Cloud Applications. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Siebel CRM Cloud Applications accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).
Weakness: CWE-200
Which versions are affected by CVE-2026-91359?
How do I fix CVE-2026-91359?
No fix has been published for CVE-2026-91359 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-91359 being exploited?
There is no known exploitation of CVE-2026-91359 in the wild and no public exploit code.
Sources
Also known as GHSA-cqm4-v73q-crvx.