CVE-2026-54171: Excon: redact additional sensitive/risky headers when following redirects

Overview

Severity

Medium (CVSS 6.5)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Exploit Status

Not Exploited

Patch Tuesday

2026-Jul

Released

2026-07-19

Last Updated

2026-08-13

EPSS Score

0.43% (percentile: 35.7%)

Affected Products (2)

Other

• 21714-17084
• 21587-17084

Revision History

• 2026-07-19: Information published.
• 2026-07-20: Information published.
• 2026-07-23: Information published.
• 2026-08-13: Information published.