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TI-2026-17674 Aliases CVE-2026-21975GHSA-wwp8-q895-jwf7

Vulnerability in the Java VM component of Oracle Database Server.

Priority LOW 20CWE-404Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Required
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-404.

Summary

Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 19.3-19.29 and 21.3-21.20. Easily exploitable vulnerability allows high privileged attacker having Authenticated User privilege with network access via Oracle Net to compromise Java VM. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Java VM. CVSS 3.1 Base Score 4.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00257 17th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OracleOracle Database Server19.3 – 19.29; 21.3 – 21.20—No fix listedCNA
  • Oracle Database Server VendorOracle Affected 19.3 – 19.29; 21.3 – 21.20 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:oracle:java_virtual_machine:*:*:*:*:*:*:*:*19.3 – 19.29; 21.3 – 21.20VulnerableOracle
  • cpe:2.3:a:oracle:java_virtual_machine:*:*:*:*:*:*:*:* Versions 19.3 – 19.29; 21.3 – 21.20 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Oracle Database Server — oracle.com/security-alerts/cpujan2026.html

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2026-17639 Vulnerability in the SQLcl component of Oracle Database Server.Priority LOW 32
    Show all 2 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-21975
  2. 2026-10-03 Alias added: GHSA-wwp8-q895-jwf7

References

Advisory 1

  • TI-2026-27381 Improper access control in Oracle Database Server CVSS 3.1HIGH 7.5
  • TI-2025-31982 Improper privilege management in Oracle Database Server CVSS 3.1HIGH 7.7
  • TI-2025-22008 Improper access control in Oracle Database Server CVSS 3.1HIGH 7.4
  • TI-2021-14341 Vulnerability in the Java VM component of Oracle Database Server. CVSS 3.1HIGH 7.1
  • TI-2025-38251 Improper access control in Oracle Database Server CVSS 3.1MEDIUM 5.9
  • TI-2024-13885 Vulnerability in the Java VM component of Oracle Database Server. CVSS 3.1MEDIUM 5.3
See all 11 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences