Improper input validation in Oracle Communications Cloud Native Core Console - CVE-2026-6653

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Main Vulnerability Database Vulnerabilities #VU163345

Improper input validation in Oracle Communications Cloud Native Core Console - CVE-2026-6653

Published: November 10, 2026


Vulnerability identifier: #VU163345
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-6653
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 execute arbitrary code.

The vulnerability exists due to improper input validation within the Console (libxml2) component in Oracle Communications Cloud Native Core Console. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.


Affected software

Oracle Communications Cloud Native Core Console
Oracle Communications Cloud Native Core Certificate Management

How to mitigate CVE-2026-6653

Install updates from vendor's website.


External References

Related Security Bulletins