Bug 2567552 (CVE-2026-122132) - CVE-2026-122132 github.com/go-chi/chi: go-chi: Open redirect via encoded tab characters in RedirectSlashes middleware
Summary: CVE-2026-122132 github.com/go-chi/chi: go-chi: Open redirect via encoded tab ...
Keywords:
Status: NEW
Alias: CVE-2026-122132
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-11-05 22:06 UTC by OSIDB Bzimport
Modified: 2026-11-05 23:11 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-11-05 22:06:56 UTC 
go-chi chi 5.2.2 through 5.5.0 contains an open redirect vulnerability in the RedirectSlashes middleware that allows attackers to redirect victims to external hosts by embedding tab characters in request paths. Attackers can craft links with a URL-encoded tab, which browsers strip from the 301 Location header and resolve as a protocol-relative URL, bypassing the fix for CVE-2025-69725.
Note You need to log in before you can comment on or make changes to this bug.