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CVE-2026-86287

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-09-07 18:25:37

Laatst bijgewerkt 2026-09-08 18:40:45

Toegewezen door CPANSec

CVSS-score 7.5

Status PUBLISHED

Beschrijving

Net::IP::LPM versions before 1.12 for Perl accept malformed prefix lengths. Non-numeric and non-ASCII prefix lengths are accepted and treated as 0. Integers over 31 bits are silently truncated. A single malformed mask will poison the lookup table. The result is that the lookup will silently succeed for every address. An allow-list will allow every address, and a deny-list will block every address.

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