CVE-2026-42304: Twisted: Denial of Service (DoS) in twisted.names via Crafted DNS Compression Pointer Chains
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-May
- Released
- 2026-05-15
- EPSS Score
- 0.01% (percentile: 1.6%)
Affected Products (1)
Mariner
- azl3 python-twisted 22.10.0-4 on Azure Linux 3.0
Revision History
- 2026-05-15: Information published.