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CVE PROGRAM SOURCE RECORD8.3 High

CVE-2026-86098

ntop nDPI before 6.0 Heap Buffer Overflow via ndpi_json_string_escape

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Status
Published
Published
Updated
Assigning organization
VulnCheck

Description

ntop nDPI versions before 6.0 contain a heap buffer overflow vulnerability in the ndpi_json_string_escape function that writes beyond caller-supplied buffer boundaries. Attackers can trigger the overflow by supplying crafted network packet data including TLS SNI, HTTP headers, or DNS names that reach the vulnerable function, causing heap corruption.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

ntop nDPI

Default version status: unaffected

  • 0 to < 6.0affected
  • 6.0unaffected
pkg:github/ntop/nDPI

References