CVE-2026-16839
Critical · 9.4CVSS
9.4
EPSS
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Published
Aug 19, 2026
CISA due date
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The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
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