AUGUST 27, 2026
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Case File

CVE-2026-19448

MEDIUM · CVSS 6.5 EPSS 0.25% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-20 · Last synced 2026-08-27

CyberRota Analysis

AI-Generated

A stack memory corruption vulnerability in the IPsec ESP decapsulation handler of IBM AIX 7.2, 7.3, and IBM PowerVM VIOS 4.1 could allow attackers to exploit the kernel stack state, potentially leading to a system crash and denial of service. Organizations using these specific versions of AIX or PowerVM should prioritize patching this vulnerability to maintain system stability and security.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-19448
Severity
MEDIUM
CVSS
6.5
EPSS
0.25%

Original NVD Description

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 A stack memory corruption vulnerability exists in the AIX IPsec ESP decapsulation handler. Successful exploitation may corrupt kernel stack state and cause a system crash, resulting in denial of service.

Related CVEs

Other vulnerabilities affecting the same vendor(s)