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TI-2025-15513 Aliases CVE-2025-21553GHSA-w7mf-7gmj-4jw8

Incorrect authorization in Oracle Database Server

Priority LOW 19CWE-863Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
High
Impact type
Security bypass
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-863.

Summary

Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 19.3-19.25, 21.3-21.16 and 23.4-23.6. Difficult to exploit vulnerability allows low privileged attacker having Create Session, Create Procedure privilege with network access via Oracle Net to compromise Java VM. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Java VM accessible data as well as unauthorized read access to a subset of Java VM accessible data. CVSS 3.1 Base Score 4.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00253 16th 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 – 19.25; 21.3 – 21.16; 23.4 – 23.6—No fix listedCNA
  • Oracle Database Server VendorOracle Affected 19.3 – 19.25; 21.3 – 21.16; 23.4 – 23.6 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:oracle:java_virtual_machine:*:*:*:*:*:*:*:*19.3 – 19.25; 21.3 – 21.16; 23.4 – 23.6VulnerableOracle
  • cpe:2.3:a:oracle:java_virtual_machine:*:*:*:*:*:*:*:* Versions 19.3 – 19.25; 21.3 – 21.16; 23.4 – 23.6 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-21553
  2. 2026-10-03 Alias added: GHSA-w7mf-7gmj-4jw8

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