| CVE Number | Vulnerability | Product | Severity | Date |
|---|---|---|---|---|
| CVE-2026-3381 | Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib | Azure Linux, CBL Mariner | Critical | 07-04-2026 |
Technical Information
An unauthenticated attacker could exploit the use of a vulnerable third-party dependency to compromise confidentiality, integrity, and availability due to reliance on insecure zlib versions.
Patch release date: Mar 10, 2026
Further information on this vulnerability is available at : CVE-2026-3381
Affected Software
cbl2 boost 1.76.0-4 on CBL Mariner 2.0,cbl2 ceph 16.2.10-11 on CBL Mariner 2.0,
cbl2 cloud-hypervisor 32.0-7 on CBL Mariner 2.0,
cbl2 cloud-hypervisor-cvm 38.0.72.2-5 on CBL Mariner 2.0,
cbl2 cmake 3.21.4-21 on CBL Mariner 2.0,
azl3 binutils 2.41-10 on Azure Linux 3.0,
cbl2 conda 4.11.0-1 on CBL Mariner 2.0,
azl3 boost 1.83.0-2 on Azure Linux 3.0,
azl3 ceph 18.2.2-12 on Azure Linux 3.0,
cbl2 erlang 25.3.2.21-4 on CBL Mariner 2.0,
azl3 cloud-hypervisor 48.0.246-3 on Azure Linux 3.0,
azl3 cmake 3.30.3-12 on Azure Linux 3.0,
azl3 conda 24.3.0-4 on Azure Linux 3.0,
azl3 crash 9.0.0-1 on Azure Linux 3.0,
azl3 erlang 26.2.5.17-1 on Azure Linux 3.0,
cbl2 grpc 1.42.0-11 on CBL Mariner 2.0,
azl3 gdb 13.2-6 on Azure Linux 3.0,
cbl2 keras 2.11.0-3 on CBL Mariner 2.0,
cbl2 mariadb 10.6.24-1 on CBL Mariner 2.0,
cbl2 mariadb-connector-c 3.1.10-6 on CBL Mariner 2.0,
azl3 grpc 1.62.3-1 on Azure Linux 3.0,
cbl2 mysql 8.0.45-2 on CBL Mariner 2.0,
cbl2 nmap 7.93-4 on CBL Mariner 2.0,
cbl2 nss 3.75-2 on CBL Mariner 2.0,
azl3 kata-containers 3.19.1.kata2-6 on Azure Linux 3.0,
cbl2 perl 5.34.1-491 on CBL Mariner 2.0,
cbl2 python-tensorboard 2.11.0-3 on CBL Mariner 2.0,
cbl2 python-tensorflow-estimator 2.11.0-2 on CBL Mariner 2.0,
azl3 mariadb-connector-c 3.3.8-3 on Azure Linux 3.0,
azl3 mysql 8.0.45-1 on Azure Linux 3.0,
azl3 nmap 7.95-3 on Azure Linux 3.0,
azl3 nss 3.96.1-3 on Azure Linux 3.0,
cbl2 qt5-qtbase 5.12.11-19 on CBL Mariner 2.0,
cbl2 rubygem-mini_portile2 2.8.0-1 on CBL Mariner 2.0,
cbl2 rust 1.72.0-14 on CBL Mariner 2.0,
azl3 python-tensorboard 2.16.2-6 on Azure Linux 3.0,
cbl2 sudo 1.9.17-1 on CBL Mariner 2.0,
cbl2 syslinux 6.04-10 on CBL Mariner 2.0,
cbl2 tcl 8.6.13-3 on CBL Mariner 2.0,
cbl2 tensorflow 2.11.1-2 on CBL Mariner 2.0,
azl3 qtbase 6.6.3-4 on Azure Linux 3.0,
cbl2 zlib 1.2.13-2 on CBL Mariner 2.0,
azl3 rubygem-mini_portile2 2.8.4-1 on Azure Linux 3.0,
azl3 rust 1.75.0-25 on Azure Linux 3.0,
azl3 rust 1.90.0-4 on Azure Linux 3.0,
azl3 sudo 1.9.17-1 on Azure Linux 3.0,
azl3 syslinux 6.04-11 on Azure Linux 3.0,
azl3 tcl 8.6.13-3w 2.16.1-11 on Azure Linux 3.0,
azl3 zlib 1.3.1-1 on Azure Linux 3.0,
azl3 mariadb 10.11.16-1 on Azure Linux 3.0