CVE-2026-18835

CVE-2026-18835 affects IBM AIX 7.2, 7.3 and IBM PowerVM VIOS 4.1 . A remote authenticated attacker with low privileges can execute arbitrary commands via OS command injection (improper neutralization of special elements in an OS command). The CVSS 3.1 score is 9.9 (CRITICAL) with a changed scope ...

CVE-2026-18832

IBM AIX 7.2, 7.3, and IBM PowerVM VIOS 4.1 are affected by a heap-based buffer overflow that allows a remote attacker to execute arbitrary code. The NVD assigns a CVSS 3.1 score of 9.8 (Critical) with a network attack vector, while IBM's CNA scores it 8.8 (High) using an adjacent network vector. ...

CVE-2026-18832 Vulnerabilities in IBM AIX and PowerVM VIOS

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to a heap-based buffer overflow...

CVE-2026-18824

CVE-2026-18824 is an OS command injection vulnerability in IBM AIX 7.2, 7.3 and IBM PowerVM VIOS 4.1 , caused by improper neutralization of special elements used in an OS command. A remote authenticated attacker can execute arbitrary commands, resulting in full compromise of confidentiality, inte...

CVE-2026-17436 Vulnerabilities in IBM AIX and PowerVM VIOS

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to a heap-based buffer overflow...

CVE-2026-17436

IBM AIX 7.2 and 7.3 and IBM PowerVM VIOS 4.1 are vulnerable to a heap-based buffer overflow that allows a remote attacker to execute arbitrary code . The NVD assigns a CVSS 3.1 score of 9.8 (Critical) with a network attack vector requiring no privileges or user interaction, while IBM's CNA scores...

CVE-2026-17168 Vulnerabilities in IBM AIX and PowerVM VIOS

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote authenticated attacker to execute arbitrary code due to a stack-based buffer overflow...

CVE-2026-17157

CVE-2026-17157 is a critical (CVSS 9.8) stack buffer overflow in IBM AIX 7.2, 7.3 and IBM PowerVM VIOS 4.1 that allows a remote attacker to execute arbitrary code over the network with no privileges or user interaction required. It is one of seven similar stack buffer overflow CVEs disclosed toge...

CVE-2026-17157 Vulnerabilities in IBM AIX and PowerVM VIOS

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to a stack buffer overflow...

CVE-2026-17152 Vulnerabilities in IBM AIX and PowerVM VIOS

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to a buffer overflow...

CVE-2026-17145

IBM AIX 7.2, 7.3, and PowerVM VIOS 4.1 are vulnerable to remote arbitrary code execution due to improper privilege management. CVSS 9.8 critical; no patch version or exploit details provided. IBM support page is the sole reference; monitor for updates. Exploitation status is not provided.

CVE-2026-17141

IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 suffer a CWE-787 out-of-bounds write in the bos.mp64 fileset, allowing unauthenticated remote attackers to execute arbitrary code (CVSS 9.8). IBM has issued APARs IJ59566, IJ59565, IJ59564, and IJ59563, available via Service Pack 13 (AIX 7.2 TL05), SP5 (7.3 TL...

CVE-2026-17138

CVE-2026-17138 affects IBM AIX 7.2 and 7.3 and IBM PowerVM VIOS 4.1 , allowing a remote attacker to execute arbitrary code via a stack-based buffer overflow . No user interaction or privileges are required. NVD assigns a CVSS 3.1 score of 9.8 (CRITICAL) ; IBM's CNA rates it 8.1 (HIGH) due to high...

CVE-2026-17138 Vulnerabilities in IBM AIX and PowerVM VIOS

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to a stack-based buffer overflow...

CVE-2026-17136

IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 contain a network-exploitable format string flaw allowing unauthenticated remote arbitrary code execution (CVSS 9.8 Critical). No fix version or patch details are provided in the documents; see IBM support reference https://www.ibm.com/support/pages/node/72838...

CVE-2026-17136 Vulnerabilities in IBM AIX and PowerVM VIOS

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to a format string vulnerability...

CVE-2026-17122 Vulnerabilities in IBM AIX and PowerVM VIOS

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to a stack-based buffer overflow...

CVE-2026-17122

IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 contain a stack-based buffer overflow exploitable remotely without authentication, rated CVSS 9.8 CRITICAL (C/I/A high). IBM has published advisory https://www.ibm.com/support/pages/node/7283858. No exploit code or active exploitation is reported in the provid...

CVE-2026-17040

CVE-2026-17040 is a stack-based buffer overflow in IBM AIX 7.2, 7.3 and IBM PowerVM VIOS 4.1 that allows a remote attacker to execute arbitrary code without authentication or user interaction. The CVSS 3.1 score is 9.8 (Critical) with a network attack vector and full impact on confidentiality, in...

CVE-2026-17024

CVE-2026-17024 affects IBM AIX 7.2 and 7.3 and IBM PowerVM VIOS 4.1 , where improper certificate validation allows a remote, unauthenticated attacker to execute arbitrary code. NVD scores it 9.8 (CRITICAL) with a network vector, low complexity, and no privileges or user interaction required, whil...