CVE-2026-34274: Oracle Configurator · Improper Access Control
Affects Oracle ConfiguratorSource CVE Database V5
Not known to be exploited · CVSS 6.1 Medium.
Data as of 30 Oct 2026, 11:52 UTC
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 7% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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 30 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Oracle CorporationOracle Configurator | Affected
| Fixed in– |
Mavencom.oracle/configuratorpkg:maven/com.oracle/configuratorOther 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 advisory for the April 2026 Critical Patch Update recommends applying the update promptly to address multiple vulnerabilities including those affecting Oracle Configurator. Although the advisory does not explicitly confirm a patch for CVE-2026-34274, it strongly advises customers to remain on actively supported versions and apply Critical Patch Updates without delay. Organizations should verify patch availability in the official Oracle patch documentation linked in the advisory and apply relevant patches accordingly. Until patches are confirmed and applied, limiting network exposure of Oracle Configurator interfaces and educating users to avoid interacting with suspicious content may reduce risk.
Description
CVE-2026-34274 is a vulnerability in Oracle Configurator versions 12.2.3 through 12.2.15 that allows an unauthenticated attacker with network access via HTTP to compromise the product. Exploitation requires human interaction from a person other than the attacker and can lead to unauthorized read and write access to some Oracle Configurator accessible data. The vulnerability has a CVSS 3.1 base score of 6.1, indicating medium severity, with impacts on confidentiality and integrity but no impact on availability. The vulnerability also has scope change potential, meaning it may affect additional products beyond Oracle Configurator.