GO-2026-5736

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Source

https://pkg.go.dev/vuln/GO-2026-5736

Import Source

https://vuln.go.dev/ID/GO-2026-5736.json

JSON Data

https://api.test.osv.dev/v1/vulns/GO-2026-5736

Aliases

Downstream

CGA (86)

MINI (19)

Published

2026-07-24T18:35:55Z

Modified

2026-07-24T19:26:10Z

Summary

Etcd RBAC bypass via PrevKv/lease in nested transactions in go.etcd.io/etcd/v3 in go.etcd.io/etcd/server

Details

Etcd RBAC bypass via PrevKv/lease in nested transactions in go.etcd.io/etcd/v3 in go.etcd.io/etcd/server

Database specific

{
    "review_status":  "REVIEWED",
    "url":  "https://pkg.go.dev/vuln/GO-2026-5736"
}

References

https://github.com/etcd-io/etcd/security/advisories/GHSA-x35m-3gp4-4fh5

Affected packages

Go / go.etcd.io/etcd/server/v3

Package

Name: go.etcd.io/etcd/server/v3; View open source insights on deps.dev
Purl: pkg:golang/go.etcd.io/etcd/server/v3

Affected ranges

Type: SEMVER
Events: Introduced

3.5.0

Fixed

3.5.30

Introduced

3.6.0

Fixed

3.6.11

Ecosystem specific

{
    "custom_ranges":  [
        {
            "events":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "3.4.44"
                }
            ],
            "type":  "ECOSYSTEM"
        }
    ],
    "imports":  [
        {
            "path":  "go.etcd.io/etcd/server/v3/etcdserver",
            "symbols":  [
                "EtcdServer.Txn"
            ]
        }
    ]
}

Database specific

source

"https://vuln.go.dev/ID/GO-2026-5736.json"