CVE-2025-40910

CVE-2025-40910: Net::IP::LPM version 1.10 for Perl does not properly consider leading zero characters in IP CIDR address strings, which could allow attackers to bypass access control that is based on IP addresses

Vendor Tpoder
Product Net::IP::LPM
Weakness CWE-1287
Published June 27, 2025
Last update June 27, 2025

CVSS base score

What the vulnerability does

01Description

Net::IP::LPM version 1.10 for Perl does not properly consider leading zero characters in IP CIDR address strings, which could allow attackers to bypass access control that is based on IP addresses. Leading zeros are used to indicate octal numbers, which can confuse users who are intentionally using octal notation, as well as users who believe they are using decimal notation.

Key dates

02Disclosure timeline

June 27, 2025 CVE published
June 27, 2025 Record updated