Improper input validation in Oracle WebCenter Sites - CVE-2026-61011
Published: November 7, 2026
Vulnerability identifier: #VU161329
CSH Severity: High
CVSS v4: 8.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-61011
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 modify data and cause limited service disruption.
The vulnerability exists due to improper input validation within the WebCenter Sites component in Oracle WebCenter Sites. A remote non-authenticated attacker can exploit this vulnerability to modify data and cause limited service disruption.
Affected software
Oracle WebCenter Sites
How to mitigate CVE-2026-61011
Install updates from vendor's website.