Vulnerability in Oracle APEX Sample Applications from Oracle
CVE-2026-21931

5.4MEDIUM

Key Information:

Vendor

Oracle

Vendor
CVE Published:
20 January 2026

What is CVE-2026-21931?

A vulnerability exists in the Oracle APEX Sample Applications, wherein a low-privileged attacker can exploit the system via HTTP, potentially compromising accessible data through unauthorized updates, inserts, or deletions. The attack necessitates human interaction from a third party, further complicating mitigation efforts. The compromise may affect not just the Oracle APEX Sample Applications but also other interconnected products. The implicated supported versions include 23.2.0, 23.2.1, 24.1.0, 24.2.0, and 24.2.1, making it crucial for users to assess their exposure and apply necessary security measures.

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Affected Version(s)

Oracle APEX Sample Applications 23.2.0

Oracle APEX Sample Applications 23.2.1

Oracle APEX Sample Applications 24.1.0

References

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.