Improper input validation in Oracle Web Services Manager - CVE-2026-83334
Published: November 8, 2026
Vulnerability identifier: #VU162265
CSH Severity: Medium
CVSS v4: 8.3 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-83334
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote non-authenticated attacker to read data or crash the application.
The vulnerability exists due to improper input validation within the Web Services Security component in Oracle Web Services Manager. A remote non-authenticated attacker can exploit this vulnerability to read data or crash the application.
Affected software
Oracle Web Services Manager
How to mitigate CVE-2026-83334
Install updates from vendor's website.