CVE-2026-73270: httpd mod_auth directory protection bypassed by request path casing on case-insensitive filesystems

Overview

Severity

N/A

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-09-03

Last Updated

2026-09-10

EPSS Score

0.93% (percentile: 59.8%)

Affected Products (2)

Open Source Software

• azl3 erlang 26.2.5.21-4 on Azure Linux 3.0

Other

• 21841-17084

Security Updates (1)

• Security Update

Revision History

• 2026-09-03: Information published.
• 2026-09-08: Information published.
• 2026-09-09: Information published.
• 2026-09-10: Information published.