CVE Feed

    Dashboard / CVE / CVE-2026-49940

    CVE-2026-49940

    Net::CIDR::Set versions through 0.20 for Perl accept non-ASCII IP addresses and netmasks. Unicode digits such as the Arabic-Indic One (U+0661) were accepted but not properly parsed as numbers. This could allow network masks to accept larger networks.

    Published:Jun 4, 2026
    Last Modified:Jun 8, 2026
    EPS:Jun 4, 2026
    EPSS Score:0.00041
    CVSS Score:6.5

    Affected Products

    Vendor
    Rrwo
    Product
    Net::cidr::set
    Vendor
    Rrwo
    Product
    Net\

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High