CVE-2026-105937Published

Apache Pulsar: Missing authorization of the shadow topic source allows cross-tenant message disclosure and deletion of source topic data

Exact source revision recorded 23 Oct 2026 22:48:20 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-105937

Published

Apache Pulsar

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Apache Software Foundation",
                    "product": "Apache Pulsar",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "3.0.0",
                            "lessThan": "4.0.14",
                            "versionType": "semver"
                        },
                        {
                            "status": "affected",
                            "version": "4.1.0",
                            "lessThan": "4.2.5",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }