SB20260120145 - Improper input validation in Oracle Workflow
Published: January 20, 2026
Security Bulletin ID
SB20260120145
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper input validation (CVE-ID: CVE-2026-21959)
The vulnerability allows a remote privileged user to gain access to sensitive information.
The vulnerability exists due to improper input validation within the Workflow Loader component in Oracle Workflow. A remote privileged user can exploit this vulnerability to gain access to sensitive information.
Remediation
Install update from vendor's website.