{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-41603",
        "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "state": "PUBLISHED",
        "assignerShortName": "apache",
        "dateReserved": "2026-04-21T21:31:04.826Z",
        "datePublished": "2026-04-28T09:19:40.564Z",
        "dateUpdated": "2026-07-10T12:06:09.575Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "product": "Apache Thrift",
                    "vendor": "Apache Software Foundation",
                    "versions": [
                        {
                            "lessThan": "0.23.0",
                            "status": "affected",
                            "version": "0",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "<p>Improper Validation of Certificate with Host Mismatch vulnerability in Apache Thrift.</p><p>This issue affects Apache Thrift: before 0.23.0.</p><p>Users are recommended to upgrade to version 0.23.0, which fixes the issue.</p>"
                        }
                    ],
                    "value": "Improper Validation of Certificate with Host Mismatch vulnerability in Apache Thrift.\n\nThis issue affects Apache Thrift: before 0.23.0.\n\nUsers are recommended to upgrade to version 0.23.0, which fixes the issue."
                }
            ],
            "metrics": [
                {
                    "other": {
                        "content": {
                            "text": "critical"
                        },
                        "type": "Textual description of severity"
                    }
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-297",
                            "description": "CWE-297 Improper Validation of Certificate with Host Mismatch",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-306",
                            "description": "CWE-306 Missing Authentication for Critical Function",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
                "shortName": "apache",
                "dateUpdated": "2026-04-28T09:19:40.564Z"
            },
            "references": [
                {
                    "tags": [
                        "vendor-advisory"
                    ],
                    "url": "https://lists.apache.org/thread/lb4j0zyd5f3g36cos0wql925przpnwql"
                }
            ],
            "source": {
                "discovery": "EXTERNAL"
            },
            "title": "Apache Thrift: Java TSSLTransportFactory hostname verification",
            "x_generator": {
                "engine": "Vulnogram 0.2.0"
            }
        },
        "adp": [
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "http://www.openwall.com/lists/oss-security/2026/04/28/7"
                    }
                ],
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2026-04-28T09:52:00.407Z"
                }
            },
            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 7.4,
                            "attackVector": "NETWORK",
                            "baseSeverity": "HIGH",
                            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
                            "integrityImpact": "HIGH",
                            "userInteraction": "NONE",
                            "attackComplexity": "HIGH",
                            "availabilityImpact": "NONE",
                            "privilegesRequired": "NONE",
                            "confidentialityImpact": "HIGH"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-04-28T14:13:58.705528Z",
                                "id": "CVE-2026-41603",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-04-28T14:14:45.957Z"
                }
            },
            {
                "affected": [
                    {
                        "cpes": [
                            "cpe:/a:redhat:multicluster_globalhub:1.3::el9"
                        ],
                        "defaultStatus": "affected",
                        "product": "Multicluster Global Hub 1.3.4",
                        "vendor": "Red Hat"
                    },
                    {
                        "cpes": [
                            "cpe:/a:redhat:multicluster_globalhub:1.4::el9"
                        ],
                        "defaultStatus": "affected",
                        "product": "Multicluster Global Hub 1.4.5",
                        "vendor": "Red Hat"
                    },
                    {
                        "cpes": [
                            "cpe:/a:redhat:multicluster_globalhub:1.5::el9"
                        ],
                        "defaultStatus": "affected",
                        "product": "Multicluster Global Hub 1.5.4",
                        "vendor": "Red Hat"
                    },
                    {
                        "cpes": [
                            "cpe:/a:redhat:multicluster_globalhub:1.6::el9"
                        ],
                        "defaultStatus": "affected",
                        "product": "Multicluster Global Hub 1.6.2",
                        "vendor": "Red Hat"
                    },
                    {
                        "cpes": [
                            "cpe:/a:redhat:acm:2.14::el9"
                        ],
                        "defaultStatus": "affected",
                        "product": "Red Hat Advanced Cluster Management for Kubernetes 2.14",
                        "vendor": "Red Hat"
                    },
                    {
                        "cpes": [
                            "cpe:/a:redhat:acm:2.15::el9"
                        ],
                        "defaultStatus": "affected",
                        "product": "Red Hat Advanced Cluster Management for Kubernetes 2.15",
                        "vendor": "Red Hat"
                    },
                    {
                        "cpes": [
                            "cpe:/a:redhat:openshift_distributed_tracing:3.9::el9"
                        ],
                        "defaultStatus": "affected",
                        "product": "Red Hat OpenShift distributed tracing 3.9.3",
                        "vendor": "Red Hat"
                    },
                    {
                        "cpes": [
                            "cpe:/a:redhat:ai_inference_server:3"
                        ],
                        "defaultStatus": "affected",
                        "product": "Red Hat AI Inference Server",
                        "vendor": "Red Hat"
                    },
                    {
                        "cpes": [
                            "cpe:/a:redhat:enterprise_linux_ai:3"
                        ],
                        "defaultStatus": "affected",
                        "product": "Red Hat Enterprise Linux AI (RHEL AI) 3",
                        "vendor": "Red Hat"
                    },
                    {
                        "cpes": [
                            "cpe:/a:redhat:openshift:4"
                        ],
                        "defaultStatus": "affected",
                        "product": "Red Hat OpenShift Container Platform 4",
                        "vendor": "Red Hat"
                    },
                    {
                        "cpes": [
                            "cpe:/a:redhat:openshift_gitops:1"
                        ],
                        "defaultStatus": "affected",
                        "product": "Red Hat OpenShift GitOps",
                        "vendor": "Red Hat"
                    },
                    {
                        "cpes": [
                            "cpe:/a:redhat:service_mesh:2"
                        ],
                        "defaultStatus": "unaffected",
                        "product": "OpenShift Service Mesh 2",
                        "vendor": "Red Hat"
                    },
                    {
                        "cpes": [
                            "cpe:/a:redhat:openshift_ai"
                        ],
                        "defaultStatus": "unaffected",
                        "product": "Red Hat OpenShift AI (RHOAI)",
                        "vendor": "Red Hat"
                    },
                    {
                        "cpes": [
                            "cpe:/a:redhat:openshift_distributed_tracing:3"
                        ],
                        "defaultStatus": "unaffected",
                        "product": "Red Hat OpenShift distributed tracing 3",
                        "vendor": "Red Hat"
                    }
                ],
                "datePublic": "2026-04-28T09:19:40.564Z",
                "descriptions": [
                    {
                        "lang": "en",
                        "value": "A flaw was found in Apache Thrift. This vulnerability involves improper validation of server certificates, where the hostname presented in the certificate does not match the expected hostname. A remote attacker could exploit this to impersonate a legitimate server, potentially intercepting or altering sensitive communications and leading to unauthorized access or information disclosure."
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "content": {
                                "namespace": "https://access.redhat.com/security/updates/classification/",
                                "value": "Important"
                            },
                            "type": "Red Hat severity rating"
                        }
                    },
                    {
                        "cvssV3_1": {
                            "attackComplexity": "LOW",
                            "attackVector": "NETWORK",
                            "availabilityImpact": "NONE",
                            "baseScore": 8.2,
                            "baseSeverity": "HIGH",
                            "confidentialityImpact": "HIGH",
                            "integrityImpact": "LOW",
                            "privilegesRequired": "NONE",
                            "scope": "UNCHANGED",
                            "userInteraction": "NONE",
                            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
                            "version": "3.1"
                        },
                        "format": "CVSS"
                    }
                ],
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "cweId": "CWE-295",
                                "description": "Improper Certificate Validation",
                                "lang": "en",
                                "type": "CWE"
                            }
                        ]
                    }
                ],
                "references": [
                    {
                        "tags": [
                            "vdb-entry",
                            "x_refsource_REDHAT"
                        ],
                        "url": "https://access.redhat.com/security/cve/CVE-2026-41603"
                    },
                    {
                        "name": "RHBZ#2463411",
                        "tags": [
                            "issue-tracking",
                            "x_refsource_REDHAT"
                        ],
                        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2463411"
                    },
                    {
                        "tags": [
                            "x_sadp-csaf-vex"
                        ],
                        "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41603.json"
                    },
                    {
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_REDHAT"
                        ],
                        "url": "https://access.redhat.com/errata/RHSA-2026:22423"
                    },
                    {
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_REDHAT"
                        ],
                        "url": "https://access.redhat.com/errata/RHSA-2026:22347"
                    },
                    {
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_REDHAT"
                        ],
                        "url": "https://access.redhat.com/errata/RHSA-2026:21769"
                    },
                    {
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_REDHAT"
                        ],
                        "url": "https://access.redhat.com/errata/RHSA-2026:23345"
                    },
                    {
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_REDHAT"
                        ],
                        "url": "https://access.redhat.com/errata/RHSA-2026:36882"
                    },
                    {
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_REDHAT"
                        ],
                        "url": "https://access.redhat.com/errata/RHSA-2026:24539"
                    },
                    {
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_REDHAT"
                        ],
                        "url": "https://access.redhat.com/errata/RHSA-2026:14885"
                    }
                ],
                "solutions": [
                    {
                        "lang": "en",
                        "value": "RHSA-2026:22423: Multicluster Global Hub 1.3.4"
                    },
                    {
                        "lang": "en",
                        "value": "RHSA-2026:22347: Multicluster Global Hub 1.4.5"
                    },
                    {
                        "lang": "en",
                        "value": "RHSA-2026:21769: Multicluster Global Hub 1.5.4"
                    },
                    {
                        "lang": "en",
                        "value": "RHSA-2026:23345: Multicluster Global Hub 1.6.2"
                    },
                    {
                        "lang": "en",
                        "value": "RHSA-2026:36882: Red Hat Advanced Cluster Management for Kubernetes 2.14"
                    },
                    {
                        "lang": "en",
                        "value": "RHSA-2026:24539: Red Hat Advanced Cluster Management for Kubernetes 2.15"
                    },
                    {
                        "lang": "en",
                        "value": "RHSA-2026:14885: Red Hat OpenShift distributed tracing 3.9.3"
                    }
                ],
                "timeline": [
                    {
                        "lang": "en",
                        "time": "2026-04-28T10:01:29.782Z",
                        "value": "Reported to Red Hat."
                    },
                    {
                        "lang": "en",
                        "time": "2026-04-28T09:19:40.564Z",
                        "value": "Made public."
                    }
                ],
                "title": "Apache Thrift: apache.com/apache/thrift: Apache Thrift: Security Bypass via Improper Certificate Hostname Validation",
                "x_adpType": "supplier",
                "x_generator": {
                    "engine": "sadp-cli 1.0.0"
                },
                "providerMetadata": {
                    "orgId": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c",
                    "shortName": "redhat-SADP",
                    "dateUpdated": "2026-07-10T12:06:09.575Z"
                }
            }
        ]
    }
}