UNKNOWN Microsoft

CVE-2026-43969

Cookie Request Header Injection via Unvalidated Encoder in cow_cookie:cookie/1

Microsoft Security Update 2026-May: Cookie Request Header Injection via Unvalidated Encoder in cow_cookie:cookie/1

Affected Products

azl3 rabbitmq-server 3.13.7-3 on Azure Linux 3.0
azl3 rabbitmq-server 3.13.7-5 on Azure Linux 3.0
azl3 rabbitmq-server 3.13.7-6 on Azure Linux 3.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43969
https://nvd.nist.gov/vuln/detail/CVE-2026-43969

Published: 2026-05-12 · Source: Microsoft · Feed updated: 2026-08-04

This unknown severity vulnerability was published on 2026-05-12 via Microsoft. Affected: azl3 rabbitmq-server 3.13.7-3 on Azure Linux 3.0, azl3 rabbitmq-server 3.13.7-5 on Azure Linux 3.0, azl3 rabbitmq-server 3.13.7-6 on Azure Linux 3.0.

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