SB2026042246 - Improper input validation in Oracle Workflow



SB2026042246 - Improper input validation in Oracle Workflow

Published: April 22, 2026

Security Bulletin ID SB2026042246
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Improper input validation (CVE-ID: CVE-2026-34302)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote privileged user to manipulate or delete data.

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 manipulate or delete data.


Remediation

Install update from vendor's website.