HIGH 7.8 Microsoft
CVE-2026-22184
zlib <= 1.3.1.2 untgz Global Buffer Overflow in TGZfname()
Microsoft Security Update 2026-Jan: zlib <= 1.3.1.2 untgz Global Buffer Overflow in TGZfname()
Affected Products
- cbl2 binutils 2.37-19 on CBL Mariner 2.0
- cbl2 grpc 1.42.0-11 on CBL Mariner 2.0
- azl3 nmap 7.95-2 on Azure Linux 3.0
- cbl2 nmap 7.93-3 on CBL Mariner 2.0
- cbl2 rubygem-mini_portile2 2.8.0-1 on CBL Mariner 2.0
- cbl2 rust 1.72.0-11 on CBL Mariner 2.0
- cbl2 tensorflow 2.11.1-2 on CBL Mariner 2.0
- cbl2 boost 1.76.0-4 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-22184
- https://nvd.nist.gov/vuln/detail/CVE-2026-22184
This high severity vulnerability with a CVSS score of 7.8 was published on 2026-01-13 via Microsoft. Affected: cbl2 binutils 2.37-19 on CBL Mariner 2.0, cbl2 grpc 1.42.0-11 on CBL Mariner 2.0, azl3 nmap 7.95-2 on Azure Linux 3.0 and 5 more.
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