Improper input validation in Communications Unified Assurance - CVE-2026-63308

 

Improper input validation in Communications Unified Assurance - CVE-2026-63308

Published: November 8, 2026


Vulnerability identifier: #VU161964
CSH Severity: Low
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-63308
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 perform service disruption.

The vulnerability exists due to improper input validation within the Core (Helm) component in Oracle Communications Unified Assurance. A remote non-authenticated attacker can exploit this vulnerability to perform service disruption.


Affected software

Communications Unified Assurance

How to mitigate CVE-2026-63308

Install updates from vendor's website.


External References

Related Security Bulletins