> CVE-2026-49940

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PUBLISHED
2026-06-04 17:16
MODIFIED
2026-06-04 17:16
EPSS (Prob. Exploit)
0.20%
Top 90.7%
DATA SOURCES:
NVD 🔗 2026-06-04 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-11-01 OSV 🔗 2026-11-02

> DESCRIPTION

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.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> WEAKNESSES

CWE-1289

> CWE DETAILED DESCRIPTIONS

CWE-1289: Improper Validation of Unsafe Equivalence in Input - The product receives an input value that is used as a resource identifier or other type of reference, but it does not validate or incorrectly validates that the input is equivalent to a potentially-unsafe value.

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

Net::CIDR::Set versions through 0.20 for Perl accept non-ASCII IP addresses and netmasks

AFFECTED PACKAGES:
Unknown / Unknown
8 versions affected

> HISTORIQUE DES MODIFICATIONS

Première apparition
04/06/2026 17:16
Source: NVD
📊 ENRICHISSEMENT 01/07/2026 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-1289: Improper Validation of Unsafe Equivalence in Input - The product receives an input value that is used as a resource identifier or other type of reference, but it does not validate or incorre...
Total des modifications: 1 Dernière mise à jour: 4 months ago

> REFERENCES

https://metacpan.org/release/RRWO/Net-CIDR-Set-0.21/changes
https://nvd.nist.gov/vuln/detail/CVE-2025-40911
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