AUGUST 25, 2026
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Case File

CVE-2026-18828

MEDIUM · CVSS 5.4 EPSS 0.20%

Source: NVD + CISA KEV + EPSS · Published 2026-08-20 · Last synced 2026-08-25

CyberRota Analysis

AI-Generated

IBM AIX versions 7.2 and 7.3, along with IBM PowerVM VIOS 4.1, are susceptible to a stack-based buffer overflow that could enable remote attackers to trigger a denial of service. Organizations using these specific IBM systems should prioritize patching to mitigate potential disruptions to service availability.

CVE
CVE-2026-18828
Severity
MEDIUM
CVSS
5.4
EPSS
0.20%

Original NVD Description

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to a stack-based buffer overflow.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-18835 CRITICAL CVE-2026-18832 HIGH CVE-2026-18822 MEDIUM CVE-2026-18716 HIGH CVE-2026-18670 HIGH CVE-2026-17436 HIGH