What is CVE-2026-86098?

CVE-2026-86098 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. ntop nDPI before 6.0 Heap Buffer Overflow via ndpi_json_string_escape

Which CVE IDs does CVE-2026-86098 cover?

CVE-2026-86098 covers the following CVE IDs: CVE-2026-86098. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-86098?

CVE-2026-86098 has a CVSS v3 base score of 7.4, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-86098?

CVE-2026-86098 affects 2 products, including: azl3 ntopng 5.2.1-6 on Azure Linux 3.0; azl3 ntopng 5.2.1-7 on Azure Linux 3.0.

CVE-2026-86098HighCVSS 7.4

ntop nDPI before 6.0 Heap Buffer Overflow via ndpi_json_string_escape

Vendor

Microsoft Security Response Center (MSRC)

Published

September 11, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-86098 →

🎯 Affected products2

azl3 ntopng 5.2.1-6 on Azure Linux 3.0
azl3 ntopng 5.2.1-7 on Azure Linux 3.0

✅ Remediation

KBRelease Notes (Security Update) — fixed build 5.2.1-7 Security Update — fixed build 5.2.1-7

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-86098
referencehttps://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade