# CVE-2024-12224

## Summary

- **CVE ID:** CVE-2024-12224
- **Severity:** MEDIUM
- **CVSS Score:** 5.1 (CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N)
- **CWE:** CWE-1289
- **Published:** May 30, 2025
- **Last Modified:** Mar 13, 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.

## Affected Products

- servo — rust-url (0)

## References

- [CNA](https://rustsec.org/advisories/RUSTSEC-2024-0421.html)
- [CNA](https://bugzilla.mozilla.org/show_bug.cgi?id=1887898)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.22%
- **EPSS Percentile:** 12.5

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._