CVE-2026-34273: Oracle GoldenGate · Information Exposure
Affects Oracle GoldenGateSource CVE Database V5
Not known to be exploited · CVSS 5.3 Medium.
Data as of 29 Oct 2026, 19:04 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 16% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NExploitation evidence
Disclosed: evidence found.
CVE published 21 Apr 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Oracle CorporationOracle GoldenGate | Affected
| Fixed in– |
Mavencom.oracle.goldengate/goldengatepkg:maven/com.oracle.goldengate/goldengateOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Oracle's April 2026 Critical Patch Update advisory includes multiple security patches across products, including Oracle GoldenGate. However, the advisory does not explicitly confirm patch availability or remediation for CVE-2026-34273. Customers are strongly advised to apply the latest Critical Patch Update promptly to address this and other vulnerabilities. Until a patch is confirmed, monitor Oracle's security advisories for updates. No vendor advisory states that no action is required or that the issue is already mitigated.
Description
CVE-2026-34273 is a medium severity vulnerability in Oracle GoldenGate versions 23.4 to 23.10. It allows an unauthenticated attacker with network access via HTTP to gain unauthorized read access to some data accessible by Oracle GoldenGate. The vulnerability affects the Libraries component and has a CVSS 3.1 base score of 5.3, indicating a confidentiality impact without integrity or availability effects. Oracle has included this vulnerability in its April 2026 Critical Patch Update advisory but does not explicitly confirm patch availability or remediation status for this specific issue in the advisory text provided.