CVE-2026-115877: Twisted: HTTP Request Smuggling in twisted.web via a Bare CR or LF in a Header Value

Overview

Severity
Medium (CVSS 5.4)
CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N/E:U
Exploit Status
Not Exploited
Patch Tuesday
2026-Oct
Released
2026-10-29
EPSS Score
0.26% (percentile: 17.3%)

Affected Products (1)

Open Source Software

  • azl3 python-twisted 22.10.0-6 on Azure Linux 3.0

Revision History

  • 2026-10-29: Information published.