Medium severity · published Apr 21, 2026
CVE-2026-34273
Vulnerability in Oracle GoldenGate (component: Libraries)
5.3
CVSS
0.2%
EPSS
No
On KEV
Description
Vulnerability in Oracle GoldenGate (component: Libraries). Supported versions that are affected are 23.4-23.10. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle GoldenGate. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle GoldenGate 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).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 16% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OG
Oracle GoldenGate · Oracle Corporation
23.4 through 23.10 · source: vendor
GO
Goldengate · Oracle
23.4 through 23.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-34273
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-34273
Vendor Advisory
https://www.oracle.com/security-alerts/cpuapr2026.html
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