GO-2026-6517

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Source

https://pkg.go.dev/vuln/GO-2026-6517

Import Source

https://vuln.go.dev/ID/GO-2026-6517.json

JSON Data

https://api.osv.dev/v1/vulns/GO-2026-6517

Aliases

Published

2026-09-28T16:43:40Z

Modified

2026-09-28T17:00:16Z

Summary

kcp front-proxy does not strip inbound X-Remote-* identity headers, allowing any authenticated client to inject groups/warrants and impersonate system:masters in any workspace in github.com/kcp-dev/kcp

Details

Database specific

{
    "review_status":  "UNREVIEWED",
    "url":  "https://pkg.go.dev/vuln/GO-2026-6517"
}

References

Affected packages

Go / github.com/kcp-dev/kcp

Package

Name: github.com/kcp-dev/kcp; View open source insights on deps.dev
Purl: pkg:golang/github.com/kcp-dev/kcp

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0.31.4

Introduced

0.32.0

Fixed

0.32.2

Database specific

source

"https://vuln.go.dev/ID/GO-2026-6517.json"