Microsoft Security Response Center CVE-2026-23399
Updated Oct 16, 2026
Medium CVSS 6.5
Mariner
Affected products cbl2 kernel 5.15.202.1-1 on CBL-Mariner 2.0, azl3 kernel 6.6.126.1-1 on Azure Linux 3.0, azl3 kernel 6.6.130.1-3 on Azure Linux 3.0, cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0
Microsoft Security Response Center CVE-2026-23396
Updated Oct 16, 2026
Medium CVSS 6.5
Mariner
Affected products cbl2 kernel 5.15.202.1-1 on CBL-Mariner 2.0, azl3 kernel 6.6.126.1-1 on Azure Linux 3.0, cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0
Fixed versions 6.6.130.1-1
Microsoft Security Response Center CVE-2026-75804
Updated Oct 16, 2026
Medium CVSS 5.3
Mariner
Affected products azl3 openssl 3.3.7-6 on Azure Linux 3.0
Fixed versions 3.3.7-7
Microsoft Security Response Center CVE-2026-23395
Updated Oct 16, 2026
Critical CVSS 9.1
Mariner
Affected products cbl2 kernel 5.15.202.1-1 on CBL-Mariner 2.0, azl3 kernel 6.6.126.1-1 on Azure Linux 3.0, cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0
Fixed versions 6.6.130.1-1
Microsoft Security Response Center CVE-2026-42772
Updated Oct 16, 2026
Medium CVSS 5.3
Mariner
Affected products azl3 openssl 3.3.7-6 on Azure Linux 3.0
Fixed versions 3.3.7-7
Microsoft Security Response Center CVE-2026-23392
Updated Oct 16, 2026
High CVSS 7.8
Mariner
Affected products cbl2 kernel 5.15.202.1-1 on CBL-Mariner 2.0, azl3 kernel 6.6.126.1-1 on Azure Linux 3.0, cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0
Fixed versions 6.6.130.1-1
Microsoft Security Response Center CVE-2026-54875
Updated Oct 16, 2026
Low CVSS 3.7
Mariner
Affected products azl3 openssl 3.3.7-6 on Azure Linux 3.0
Fixed versions 3.3.7-7
Microsoft Security Response Center CVE-2026-23388
Updated Oct 16, 2026
Medium CVSS 7.1
Mariner
Affected products cbl2 kernel 5.15.202.1-1 on CBL-Mariner 2.0, cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0, azl3 kernel 6.6.126.1-1 on Azure Linux 3.0
Fixed versions 6.6.130.1-1
Microsoft Security Response Center CVE-2026-54872
Updated Oct 16, 2026
Low CVSS 3.7
Mariner
Affected products azl3 edk2 20240524git3e722403cd16-20 on Azure Linux 3.0, azl3 openssl 3.3.7-6 on Azure Linux 3.0
Fixed versions 20240524git3e722403cd16-21, 3.3.7-7
Microsoft Security Response Center CVE-2026-23382
Updated Oct 16, 2026
Medium CVSS 5.5
Mariner
Affected products cbl2 kernel 5.15.202.1-1 on CBL-Mariner 2.0, azl3 kernel 6.6.126.1-1 on Azure Linux 3.0, cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0
Fixed versions 6.6.130.1-1
Microsoft Security Response Center CVE-2026-35189
Updated Oct 16, 2026
Medium CVSS 5.3
Mariner
Affected products azl3 edk2 20240524git3e722403cd16-20 on Azure Linux 3.0, azl3 openssl 3.3.7-6 on Azure Linux 3.0, azl3 shim-unsigned-aarch64 16.1-2 on Azure Linux 3.0, azl3 shim-unsigned-x64 16.1-2 on Azure Linux 3.0
Fixed versions 20240524git3e722403cd16-21, 3.3.7-7
Microsoft Security Response Center CVE-2026-23370
Updated Oct 16, 2026
Medium CVSS 5.5
Mariner
Affected products cbl2 kernel 5.15.202.1-1 on CBL-Mariner 2.0, azl3 kernel 6.6.126.1-1 on Azure Linux 3.0, cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0
Fixed versions 6.6.130.1-1
Microsoft Security Response Center CVE-2026-23367
Updated Oct 16, 2026
Medium CVSS 7.1
Mariner
Affected products cbl2 kernel 5.15.202.1-1 on CBL-Mariner 2.0, azl3 kernel 6.6.126.1-1 on Azure Linux 3.0, cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0
Fixed versions 6.6.130.1-1
Microsoft Security Response Center CVE-2026-84782
Updated Oct 16, 2026
High CVSS 8.2
Mariner
Affected products azl3 edk2 20240524git3e722403cd16-20 on Azure Linux 3.0, azl3 openssl 3.3.7-6 on Azure Linux 3.0
Fixed versions 20240524git3e722403cd16-21, 3.3.7-7
Microsoft Security Response Center CVE-2026-23359
Updated Oct 16, 2026
High CVSS 8.8
Mariner
Affected products cbl2 kernel 5.15.202.1-1 on CBL-Mariner 2.0, cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0, azl3 kernel 6.6.126.1-1 on Azure Linux 3.0
Fixed versions 6.6.130.1-1
Microsoft Security Response Center CVE-2026-23357
Updated Oct 16, 2026
Medium CVSS 5.5
Mariner
Affected products cbl2 kernel 5.15.202.1-1 on CBL-Mariner 2.0, azl3 kernel 6.6.126.1-1 on Azure Linux 3.0, cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0
Fixed versions 6.6.130.1-1
Microsoft Security Response Center CVE-2026-42770
Updated Oct 16, 2026
Low CVSS 3.7
Mariner
Affected products azl3 openssl 3.3.7-3 on Azure Linux 3.0, azl3 edk2 20240524git3e722403cd16-18 on Azure Linux 3.0, azl3 edk2 20240524git3e722403cd16-20 on Azure Linux 3.0
Fixed versions 3.3.7-4, 20240524git3e722403cd16-20
Microsoft Security Response Center CVE-2026-75806
Updated Oct 16, 2026
Medium CVSS 5.3
Mariner
Affected products azl3 edk2 20240524git3e722403cd16-20 on Azure Linux 3.0, azl3 openssl 3.3.7-6 on Azure Linux 3.0
Fixed versions 20240524git3e722403cd16-21, 3.3.7-7
Microsoft Security Response Center CVE-2026-45447
Updated Oct 16, 2026
High CVSS 8.8
Mariner
Affected products azl3 openssl 3.3.7-3 on Azure Linux 3.0, azl3 edk2 20240524git3e722403cd16-17 on Azure Linux 3.0
Fixed versions 3.3.7-4, 20240524git3e722403cd16-18
Microsoft Security Response Center CVE-2026-23356
Updated Oct 16, 2026
Medium CVSS 6.3
Mariner
Affected products cbl2 kernel 5.15.202.1-1 on CBL-Mariner 2.0, azl3 kernel 6.6.126.1-1 on Azure Linux 3.0, cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0
Fixed versions 6.6.130.1-1
Microsoft Security Response Center CVE-2026-9076
Updated Oct 16, 2026
High CVSS 7.5
Mariner
Affected products azl3 edk2 20240524git3e722403cd16-17 on Azure Linux 3.0, azl3 openssl 3.3.5-5 on Azure Linux 3.0
Fixed versions 20240524git3e722403cd16-18, 3.3.7-3
Microsoft Security Response Center CVE-2026-23352
Updated Oct 16, 2026
Medium CVSS 7.1
Mariner
Affected products cbl2 kernel 5.15.202.1-1 on CBL-Mariner 2.0, azl3 kernel 6.6.126.1-1 on Azure Linux 3.0, cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0
Fixed versions 6.6.130.1-1
Microsoft Security Response Center CVE-2026-75805
Updated Oct 16, 2026
Medium CVSS 5.3
Mariner
Affected products azl3 edk2 20240524git3e722403cd16-20 on Azure Linux 3.0, azl3 openssl 3.3.7-6 on Azure Linux 3.0
Fixed versions 20240524git3e722403cd16-21, 3.3.7-7
Microsoft Security Response Center CVE-2026-28390
Updated Oct 16, 2026
Medium CVSS 7.5
Mariner
Affected products azl3 edk2 20240524git3e722403cd16-16 on Azure Linux 3.0, azl3 openssl 3.3.5-4 on Azure Linux 3.0, azl3 edk2 20240524git3e722403cd16-15 on Azure Linux 3.0, azl3 nodejs24 24.13.0-3 on Azure Linux 3.0
Fixed versions 20240524git3e722403cd16-16, 3.3.5-5, 1.1.1k-40