CVE-2026-41205: Mako: Path traversal via double-slash URI prefix in TemplateLookup

Overview

Severity
N/A
Exploit Status
Not Exploited
Patch Tuesday
2026-Apr
Released
2026-04-25
Last Updated
2026-09-25
EPSS Score
0.53% (percentile: 44.0%)

Affected Products (4)

Other

  • 21311-17084
  • 21240-21692

Open Source Software

  • azl3 python-mako 1.2.4-2 on Azure Linux 3.0
  • cbl2 python-mako 1.2.2-2 on CBL Mariner 2.0

Revision History

  • 2026-04-25: Information published.
  • 2026-04-26: Information published.
  • 2026-04-27: Information published.
  • 2026-05-06: Information published.
  • 2026-05-06: Information published.
  • 2026-09-25: Information published.