UNKNOWN Microsoft
CVE-2026-6019
BaseCookie.js_output() does not neutralize embedded characters
Microsoft Security Update 2026-Apr: BaseCookie.js_output() does not neutralize embedded characters
Affected Products
- cbl2 python3 3.9.19-19 on CBL Mariner 2.0
- azl3 python3 3.12.9-10 on Azure Linux 3.0
- azl3 python3 3.12.9-11 on Azure Linux 3.0
- azl3 python3 3.12.9-13 on Azure Linux 3.0
- azl3 python3 3.12.9-14 on Azure Linux 3.0
- azl3 python3 3.12.14-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-6019
- https://nvd.nist.gov/vuln/detail/CVE-2026-6019
This unknown severity vulnerability was published on 2026-04-14 via Microsoft. Affected: cbl2 python3 3.9.19-19 on CBL Mariner 2.0, azl3 python3 3.12.9-10 on Azure Linux 3.0, azl3 python3 3.12.9-11 on Azure Linux 3.0 and 3 more.
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