CVE-2026-53624

MEDIUM SEVERITY

CVSS Score & Metrics

Base Score

4.8 / 10

Vector String

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

Vulnerability Description

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.

Vulnerability Details

Published Date

July 06, 2026

Last Modified

July 10, 2026

CWE ID

CWE-319

Source

GitHub

Vendor

Product

github.com/gofiber/fiber

External References

https://github.com/gofiber/fiber/security/advisories/GHSA-gv83-gqw6-9j2c
https://github.com/advisories/GHSA-gv83-gqw6-9j2c

CVE-2026-53624

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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