CVE-2026-88357 nDPI - Denial of Service

nDPI 5.1.0 contains a memory access issue caused by improper alignment checks in DNS dissector and serializer deserialization code, letting attackers cause denial of service via crafted network input, exploit requires network access.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.60% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Denial of Service
Impact
Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
24 September 2026
Updated
15 October 2026
Weakness
CWE-1335

Vendor fix

Update to the latest version of nDPI.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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