CVE-2026-49942

The Net::CIDR::Set module for Perl (versions through 0.20 ) fails to properly validate network masks. The vulnerability stems from the system ignoring non-digits and certain Unicode digits (e.g., Arabic-Indic One), which could allow the acceptance of larger networks than intended. Additionally, t...

CVE-2026-49940

The Net::CIDR::Set Perl library (versions through 0.20 ) contains a vulnerability where it accepts non-ASCII IP addresses and netmasks. Specifically, Unicode digits, such as the Arabic-Indic One (U+0661) , are accepted but fail to parse correctly as numbers. This parsing error could allow network...

CVE-2026-49941

The Net::CIDR::Set Perl network address management library, versions through 0.20 , is vulnerable to a denial of service due to a lack of IP address validation. The add method invokes the _encode method to parse addresses; if an argument is not a well-formed IP address, the system incorrectly ass...