What is CVE-2023-43804?

CVE-2023-43804 is a security advisory published by Microsoft Security Response Center (MSRC). CVE-2023-43804

Which CVE IDs does CVE-2023-43804 cover?

CVE-2023-43804 covers the following CVE IDs: CVE-2023-43804. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2023-43804?

CVE-2023-43804 has a CVSS v3 base score of 8.1, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2023-43804?

CVE-2023-43804 affects 4 products, including: Azure Linux 3.0 ARM; Azure Linux 3.0 x64; CBL Mariner 2.0 ARM; CBL Mariner 2.0 x64.

CVE-2023-43804CVSS 8.1

CVE-2023-43804

Vendor

Microsoft Security Response Center (MSRC)

Published

May 31, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2023-43804 →

🎯 Affected products4

Azure Linux 3.0 ARM
Azure Linux 3.0 x64
CBL Mariner 2.0 ARM
CBL Mariner 2.0 x64

✅ Remediation

KBpython-urllib3 (CBL-Mariner) — fixed build 1.26.18-1 KBpython-urllib3 (CBL-Mariner) — fixed build 2.0.7-1 KBpython3 (CBL-Mariner) — fixed build 3.12.3-1

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-43804
referencehttps://nvd.nist.gov/vuln/detail/CVE-2023-43804