CVE-2026-17422 Vulnerabilities in IBM AIX and PowerVM VIOS

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

CVE-2026-17168

CVE-2026-17168 is a stack-based buffer overflow in IBM AIX 7.2, 7.3 and IBM PowerVM VIOS 4.1 that allows a remote authenticated attacker to execute arbitrary code. The CVSS 3.1 score is 8.5 (HIGH) with a changed scope, reflecting full compromise of confidentiality, integrity, and availability. CI...

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

CVE-2026-17152 affects IBM AIX 7.2, 7.3 and IBM PowerVM VIOS 4.1 , allowing a remote attacker to execute arbitrary code via a buffer overflow . The vulnerability requires no authentication or user interaction, with a CVSS 3.1 score of 9.8 (CRITICAL) . CISA's SSVC assessment rates it as automatabl...

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-2026-17141

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-2026-17141 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-2026-17138

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-2026-17122

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-2026-17122 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-2026-17120 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 cause a denial of service due to a buffer overflow...

CVE-2026-17120

CVE-2026-17120 affects IBM AIX 7.2, 7.3 and IBM PowerVM VIOS 4.1 , where a buffer overflow allows a remote, unauthenticated attacker to cause a denial of service . NVD scores it 7.5 (HIGH) while IBM's CNA rates it 5.3 (MEDIUM) . CISA's SSVC assessment indicates no known exploitation but notes the...

CVE-2026-17040 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-2026-17040

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-2026-17006 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 buffer overflow...

CVE-2026-17006

IBM AIX 7.2, 7.3 and IBM PowerVM VIOS 4.1 are vulnerable to a heap 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, low complexity, and no privileges or user interaction required. IBM's CNA ra...

CVE-2026-16951

A heap-based buffer overflow in IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 allows a local authenticated attacker to execute arbitrary code. CVSS 6.7 (MEDIUM) reflects the high privileges required. No exploit or patch details are provided in the documents. The IBM support page (linked in references) sho...

GHSA-R553-M4FV-5V97 Mailpit: SMTP DATA line reader buffers over-limit input before size enforcement

Summary Mailpit's SMTP DATA reader enforces the configured MaxMessageSize only after bufio.Reader.ReadBytes'\n' has already buffered a complete DATA line. A remote unauthenticated SMTP client can send one line larger than the configured message-size cap and force memory allocation before Mailpit...