Improper input validation in Communications Unified Assurance - CVE-2026-73194

Vulnerability identifier: #VU161956

CSH Severity: High

CVSS v4: 8.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2026-73194

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

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 Core (DBI) component in Oracle Communications Unified Assurance. A remote non-authenticated attacker can exploit this vulnerability to read data or crash the application.

Communications Unified Assurance
Anolis OS
openEuler
perl-DBI
perl-DBI-doc
perl-DBI-debuginfo
perl-DBI-debugsource
perl-DBI-help

Install updates from vendor's website.

perl-DBI - addressed in versions 1.641-4.0.1, 1.641-10
perl-DBI-doc - update to 1.641-4.0.1
perl-DBI - addressed in versions 1.643-6, 1.643-7
perl-DBI-debuginfo - addressed in versions 1.643-6, 1.643-7
perl-DBI-debugsource - addressed in versions 1.643-6, 1.643-7
perl-DBI-help - addressed in versions 1.643-6, 1.643-7

• https://www.oracle.com/security-alerts/cspusep2026.html

• Multiple vulnerabilities in Communications Unified Assurance
• openEuler 20.03 LTS SP4 update for perl-DBI
• openEuler 24.03 LTS SP3 update for perl-DBI
• Anolis OS update for perl-DBI module
• Anolis OS update for perl-DBI