CVE-2026-27142: URLs in meta content attribute actions are not escaped in html/template
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-Mar
- Released
- 2026-03-11
- EPSS Score
- 0.06% (percentile: 18.9%)
Affected Products (11)
Mariner
- azl3 gcc 13.2.0-7 on Azure Linux 3.0
Open Source Software
- cbl2 gcc 11.2.0-9 on CBL Mariner 2.0
- azl3 golang 1.25.7-1 on Azure Linux 3.0
- cbl2 golang 1.18.8-10 on CBL Mariner 2.0
- cbl2 golang 1.22.7-5 on CBL Mariner 2.0
- azl3 golang 1.26.0-1 on Azure Linux 3.0
- cbl2 msft-golang 1.24.13-1 on CBL Mariner 2.0
- cbl2 python-tensorboard 2.11.0-3 on CBL Mariner 2.0
- azl3 python-tensorboard 2.16.2-6 on Azure Linux 3.0
- cbl2 tensorflow 2.11.1-2 on CBL Mariner 2.0
- azl3 tensorflow 2.16.1-11 on Azure Linux 3.0
Revision History
- 2026-03-11: Information published.