CVE-2026-42504: Quadratic complexity in WordDecoder.DecodeHeader in mime
Overview
- Severity
- High (CVSS 7.5)
- CVSS Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Jun
- Released
- 2026-06-05
- EPSS Score
- 0.04% (percentile: 13.0%)
Affected Products (2)
Open Source Software
- azl3 golang 1.25.10-1 on Azure Linux 3.0
- azl3 golang 1.26.3-1 on Azure Linux 3.0
Revision History
- 2026-06-05: Information published.