Bug 2498204 (CVE-2026-53624) - CVE-2026-53624 github.com/gofiber/fiber: Fiber web framework: Information disclosure due to incorrect HTTPS protocol check in helmet middleware
Summary: CVE-2026-53624 github.com/gofiber/fiber: Fiber web framework: Information dis...
Keywords:
Status: NEW
Alias: CVE-2026-53624
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: 2521826
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-07-08 20:02 UTC by OSIDB Bzimport
Modified: 2026-08-24 11:59 UTC (History)
0 users

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Description OSIDB Bzimport 2026-07-08 20:02:08 UTC 
Fiber is an Express inspired web framework written in Go. Prior to 3.4.0, the helmet middleware in middleware/helmet/helmet.go never sets the Strict-Transport-Security response header even when HSTSMaxAge is configured because it checks c.Protocol() for https instead of c.Scheme(). This issue is fixed in version 3.4.0.
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