ALPINE-CVE-2026-45190
- Source
- https://security.alpinelinux.org/vuln/CVE-2026-45190
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-45190.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-45190
- Upstream
- Published
- 2026-05-10T21:16:29Z
- Modified
- 2026-09-14T16:18:08Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L CVSS Calculator
- Summary
- [none]
- Details
-
Net::CIDR::Lite versions before 0.24 for Perl does not properly validate IP address and CIDR mask inputs, which may allow IP ACL bypass.
Inputs containing a trailing newline or non-ASCII digit characters pass the validators but are then re-encoded by the parser to a different address than the input string spelled. find() and bin_find() can match or miss addresses as a result.
Example:
my $cidr = Net::CIDR::Lite->new(); $cidr->add("::1\n/128"); $cidr->find("::1a"); # incorrectly returns true
See also CVE-2026-45191.
- References