GO-2026-6896

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Source

https://pkg.go.dev/vuln/GO-2026-6896

Import Source

https://vuln.go.dev/ID/GO-2026-6896.json

JSON Data

https://api.osv.dev/v1/vulns/GO-2026-6896

Aliases

Published

2026-11-05T22:55:03Z

Modified

2026-11-05T23:15:16Z

Summary

Fiber: CORS wildcard origins matched without a dot boundary, allowing credentialed cross-origin reads in github.com/gofiber/fiber

Details

Fiber: CORS wildcard origins matched without a dot boundary, allowing credentialed cross-origin reads in github.com/gofiber/fiber

Database specific

{
    "review_status": "UNREVIEWED",
    "url": "https://pkg.go.dev/vuln/GO-2026-6896"
}

References

Affected packages

Go / github.com/gofiber/fiber/v2

Package

Name: github.com/gofiber/fiber/v2; View open source insights on deps.dev
Purl: pkg:golang/github.com/gofiber/fiber/v2

Affected ranges

Type: SEMVER
Events: Introduced

2.52.1

Fixed

2.52.3

Ecosystem specific

{
    "imports": [
        {
            "path": "github.com/gofiber/fiber/v2/middleware/cors",
            "symbols": [
                "New",
                "normalizeOrigin",
                "validateDomain"
            ]
        }
    ]
}

Database specific

source

"https://vuln.go.dev/ID/GO-2026-6896.json"