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Critical severity · published Apr 21, 2026
CVE-2026-34279
Vulnerability in the Oracle Enterprise Manager Base Platform product of Oracle Enterprise Manager (component: Event Management)
9.1
CVSS
0.4%
EPSS
No
On KEV
Description
Vulnerability in the Oracle Enterprise Manager Base Platform product of Oracle Enterprise Manager (component: Event Management). Supported versions that are affected are 13.5 and 24.1. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Enterprise Manager Base Platform. While the vulnerability is in Oracle Enterprise Manager Base Platform, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Enterprise Manager Base Platform. CVSS 3.1 Base Score 9.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 38% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OE
Oracle Enterprise Manager Base Platform · Oracle Corporation
13.5; 24.1 · source: vendor
EM
Enterprise Manager Base Platform · Oracle
13.5.0.0; 24.1.0.0.0 · source: NVD
Affected product
OE
Oracle Enterprise Manager Base Platform
Oracle Corporation
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-34279
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-34279
Vendor Advisory
https://www.oracle.com/security-alerts/cpuapr2026.html
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