UNKNOWN Microsoft
CVE-2026-44431
urllib3: Sensitive headers forwarded across origins in proxied low-level redirects
Microsoft Security Update 2026-May: urllib3: Sensitive headers forwarded across origins in proxied low-level redirects
Affected Products
- azl3 python-urllib3 2.0.7-4 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-44431
- https://nvd.nist.gov/vuln/detail/CVE-2026-44431
This unknown severity vulnerability was published on 2026-05-12 via Microsoft. Affected: azl3 python-urllib3 2.0.7-4 on Azure Linux 3.0.
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