UNKNOWN Microsoft
CVE-2026-9669
bz2.BZ2Decompressor reuse after error can cause a stack buffer overflow
Microsoft Security Update 2026-Jun: bz2.BZ2Decompressor reuse after error can cause a stack buffer overflow
Affected Products
- azl3 python3 3.12.9-11 on Azure Linux 3.0
- azl3 python3 3.12.9-13 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-9669
- https://nvd.nist.gov/vuln/detail/CVE-2026-9669
This unknown severity vulnerability was published on 2026-06-09 via Microsoft. Affected: azl3 python3 3.12.9-11 on Azure Linux 3.0, azl3 python3 3.12.9-13 on Azure Linux 3.0.
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