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Vulnerabilities

Vulnerability · CVE-2025-50066

Vulnerability in the Oracle Database Materialized View component of Oracle Database Server.

Published Jul 15, 2025 · catalog updated Jul 16, 2025 · Oracle Corporation Oracle Database Server

Last checked Oct 29, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-50066. EPSS is 0.30%. Act only if a listed version of Oracle Corporation Oracle Database Server is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Low2.7
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.30%
Remediation
Advisory link
Affected products
vendor Oracle Corporation Oracle Database Server 23.4 ≤23.8

Vulnerability in the Oracle Database Materialized View component of Oracle Database Server. Supported versions that are affected are 19.3-19.27, 21.3-21.18 and 23.4-23.8. Easily exploitable vulnerability allows high privileged attacker having Execute on DBMS_REDEFINITION privilege with network access via Oracle Net to compromise Oracle Database Materialized View. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Database Materialized View accessible data. CVSS 3.1 Base Score 2.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Oracle Corporation Oracle Database Server 23.4 ≤23.823.4 ≤23.8

How to fix CVE-2025-50066

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-50066. EPSS is 0.30%. Act only if a listed version of Oracle Corporation Oracle Database Server is installed.

Which versions are affected?

Compare what you have installed with Oracle Corporation Oracle Database Server 23.4 ≤23.8 23.4 ≤23.8. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.30%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jul 15, 2025 · EUVD

    Detected

    Vulnerability in the Oracle Database Materialized View component of Oracle Database Server. Supported versions that are affected are 19.3-19.27, 21.3-21.18 and 23.4-23.8. Easily exploitable vulnerability allows high privileged attacker having Execute on DBMS_REDEFINITION privilege with network access via Oracle Net to compromise Oracle Database Materialized View. Successful attacks of this vulnera

  2. Jul 16, 2025 · EUVD

    Updated

    Vulnerability in the Oracle Database Materialized View component of Oracle Database Server. Supported versions that are affected are 19.3-19.27, 21.3-21.18 and 23.4-23.8. Easily exploitable vulnerability allows high privileged attacker having Execute on DBMS_REDEFINITION privilege with network access via Oracle Net to compromise Oracle Database Materialized View. Successful attacks of this vulnera

Sources

  • CVE.orgVulnerability recordCVE-2025-50066

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-50066

    30-day exploitation probability 0.30%

    first.org
  • EUVDVulnerability recordEUVD-2025-21512

    Vulnerability in the Oracle Database Materialized View component of Oracle Database Server. Supported versions that are affected are 19.3-19.27, 21.3-21.18 and 23.4-23.8. Easily exploitable vulnerability allows high privileged attacker having Execute on DBMS_REDEFINITION privileg

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 29, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 23, 2026
  • CVE.orgOct 21, 2026
  • EUVDOct 19, 2026