CVE-2024-12224

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

Improper Validation of Unsafe Equivalence in punycode by the idna crate from Servo rust-url allows an attacker to create a punycode hostname that one part of a system might treat as distinct while another part of that system would treat as equivalent to another hostname.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-1289 CWE-352

Affected software

No affected versions have been published.

Timeline

Published: May 30, 2025
Last modified: Jun 17, 2026
NVD status: Analyzed

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