CVE-2026-6647Published

Incomplete OAuth Token Revocation via Case Mismatch in WSO2 Identity Server Allows Continued Access After Lifecycle Events

Exact source revision recorded 28 Oct 2026 20:55:13 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-6647

Published

WSO2 Identity Server

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "WSO2",
                    "product": "WSO2 Identity Server",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "7.2.0",
                            "lessThan": "7.2.0.21",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }

org.wso2.carbon.identity.inbound.auth.oauth2:org.wso2.carbon.identity.oauth

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "WSO2",
                    "product": "WSO2 Carbon OAuth",
                    "packageName": "org.wso2.carbon.identity.inbound.auth.oauth2:org.wso2.carbon.identity.oauth",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "7.0.385",
                            "lessThan": "7.0.385.17",
                            "versionType": "custom"
                        },
                        {
                            "status": "unaffected",
                            "version": "7.5.23",
                            "lessThanOrEqual": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

Original source record · Cite this exact observation · Complete original publisher JSON