CVE-2026-86287

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 succe...

CVE-2026-86287

Net::IP::LPM (Perl) versions before 1.12 accept malformed prefix lengths: non-numeric and non-ASCII values are treated as 0, and integers over 31 bits are silently truncated. A single malformed mask poisons the lookup table , causing every subsequent lookup to succeed. In practice, an allow-list ...

EUVD-2026-72526

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 succe...