Medium severity · published Oct 20, 2026
CVE-2026-91598
Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: Majel Mobile Service)
4.3
CVSS
0.2%
EPSS
No
On KEV
Description
Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: Majel Mobile Service). Supported versions that are affected are 8.2.0.0.0 and 26.01.0.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Business Intelligence Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Business Intelligence Enterprise Edition accessible data. CVSS 3.1 Base Score 4.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 12% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OB
Oracle Business Intelligence Enterprise Edition · Oracle Corporation
8.2.0.0.0; 26.01.0.0.0 · source: vendor
Affected product
OB
Oracle Business Intelligence Enterprise Edition
Oracle Corporation
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-91598
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-91598
www.oracle.com
https://www.oracle.com/security-alerts/cpuoct2026.html
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