VDB
CVE-2026-49940
CVE-2026-49940
PUBLISHED
CVSS 6.5 MEDIUM
Reported by CPANSec · Published June 4, 2026
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.
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| RRWO | Net::CIDR::Set | 0 |
| RRWO | Net::CIDR::Set | 0 |
Timeline
- Jun 3, 2026 CVE Published
- Jun 5, 2026 EPSS Score
- Jun 5, 2026 Coalition ESS Score
- Jun 7, 2026 Security Advisory
- Jun 11, 2026 Security Advisory
- Aug 7, 2026 EPSS Score
- Aug 24, 2026 EPSS Score