SB2026012077 - Improper input validation in Oracle APEX Sample Applications
Published: January 20, 2026
Security Bulletin ID
SB2026012077
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper input validation (CVE-ID: CVE-2026-21931)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote authenticated user to read and manipulate data.
The vulnerability exists due to improper input validation within the Brookstrut Sample App component in Oracle APEX Sample Applications. A remote authenticated user can exploit this vulnerability to read and manipulate data.
Remediation
Install update from vendor's website.