Vulnerability Details CVE-2026-16839
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to obtain sensitive information due to an integer underflow in the IPv4 IP-options parser.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 42.3%
CVSS Severity
CVSS v3 Score 9.4