What is CVE-2026-92391?

CVE-2026-92391 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. curl_mime_free stack overflow by recursion

Which CVE IDs does CVE-2026-92391 cover?

CVE-2026-92391 covers the following CVE IDs: CVE-2026-92391. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-92391?

CVE-2026-92391 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-92391?

CVE-2026-92391 affects 2 products, including: azl3 curl 8.11.1-11 on Azure Linux 3.0; azl3 curl 8.11.1-12 on Azure Linux 3.0.

CVE-2026-92391MediumCVSS 5.5

curl_mime_free stack overflow by recursion

Vendor

Microsoft Security Response Center (MSRC)

Published

October 23, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-92391 →

🎯 Affected products2

azl3 curl 8.11.1-11 on Azure Linux 3.0
azl3 curl 8.11.1-12 on Azure Linux 3.0

✅ Remediation

KBRelease Notes (Security Update)

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-92391
referencehttps://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade