MEDIUM 6.1 Microsoft

CVE-2026-54770

WebOb: Open redirect in Location header normalization via leading C0 control / space characters

Microsoft Security Update 2026-Aug: WebOb: Open redirect in Location header normalization via leading C0 control / space characters

Affected Products

azl3 python-webob 1.8.10-1 on Azure Linux 3.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-54770
https://nvd.nist.gov/vuln/detail/CVE-2026-54770

Published: 2026-08-11 · Source: Microsoft · Feed updated: 2026-10-04

This medium severity vulnerability with a CVSS score of 6.1 was published on 2026-08-11 via Microsoft. Affected: azl3 python-webob 1.8.10-1 on Azure Linux 3.0.

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