{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-85251",
        "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "state": "PUBLISHED",
        "assignerShortName": "apache",
        "dateReserved": "2026-09-03T16:31:52.210Z",
        "datePublished": "2026-10-19T10:36:09.521Z",
        "dateUpdated": "2026-10-19T16:49:37.974Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
                "shortName": "apache",
                "dateUpdated": "2026-10-19T10:36:09.521Z"
            },
            "title": "Apache Camel: Camel-HTTP Credential Disclosure to Cross-Host Redirect Targets",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
                            "lang": "en",
                            "cweId": "CWE-200",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "affected": [
                {
                    "vendor": "Apache Software Foundation",
                    "product": "Apache Camel",
                    "collectionURL": "https://repo.maven.apache.org/maven2",
                    "packageName": "org.apache.camel:camel-http",
                    "packageURL": "pkg:maven/org.apache.camel/camel-http",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "4.0.0",
                            "lessThan": "4.18.5",
                            "versionType": "maven"
                        },
                        {
                            "status": "affected",
                            "version": "4.19.0",
                            "lessThan": "4.22.1",
                            "versionType": "maven"
                        },
                        {
                            "status": "unaffected",
                            "version": "4.18.5",
                            "versionType": "maven"
                        },
                        {
                            "status": "unaffected",
                            "version": "4.22.1",
                            "versionType": "maven"
                        },
                        {
                            "status": "unaffected",
                            "version": "4.23.0",
                            "versionType": "maven"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }
            ],
            "descriptions": [
                {
                    "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Camel HTTP component.\n\nThis issue affects Apache Camel: from 4.0.0 before 4.18.5, from 4.19.0 before 4.22.1.\n\nTwo paths handed credentials to a redirect target, which is a host chosen by the remote server rather than by the route, once followRedirects=true. OAuth2ClientConfigurer registers its interceptor with addRequestInterceptorFirst, and HttpClient runs protocol-level request interceptors inside ProtocolExec, which sits below RedirectExec in the exec chain; the interceptor therefore ran again for every redirect hop and re-attached Authorization: Bearer  to whatever host the Location header named. Separately, credentials were registered against an AuthScope matching any host, so basic and digest credentials were presented to a redirect target as well. A remote endpoint - or anyone who can influence its responses - could therefore collect the bearer token or the configured credentials simply by answering with a redirect to a host it controls.\n\nUpgrade to Apache Camel 4.23.0, which fixes the issue. Users on the 4.18.x LTS releases stream should upgrade to 4.18.5. Users on the 4.22.x LTS releases stream should upgrade to 4.22.1. Credentials are now sent only to the authority the endpoint was configured with, and are not re-attached when a redirect crosses to another host. For deployments that cannot upgrade immediately, set followRedirects=false on endpoints that carry credentials, and handle any redirect explicitly in the route so that the destination is chosen by the route rather than by the remote server.",
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "type": "text/html",
                            "base64": false,
                            "value": "<p>Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Camel HTTP component.<br><br>This issue affects Apache Camel: from 4.0.0 before 4.18.5, from 4.19.0 before 4.22.1.<br><br>Two paths handed credentials to a redirect target, which is a host chosen by the remote server rather than by the route, once followRedirects=true. OAuth2ClientConfigurer registers its interceptor with addRequestInterceptorFirst, and HttpClient runs protocol-level request interceptors inside ProtocolExec, which sits below RedirectExec in the exec chain; the interceptor therefore ran again for every redirect hop and re-attached Authorization: Bearer  to whatever host the Location header named. Separately, credentials were registered against an AuthScope matching any host, so basic and digest credentials were presented to a redirect target as well. A remote endpoint - or anyone who can influence its responses - could therefore collect the bearer token or the configured credentials simply by answering with a redirect to a host it controls.<br><br>Upgrade to Apache Camel 4.23.0, which fixes the issue. Users on the 4.18.x LTS releases stream should upgrade to 4.18.5. Users on the 4.22.x LTS releases stream should upgrade to 4.22.1. Credentials are now sent only to the authority the endpoint was configured with, and are not re-attached when a redirect crosses to another host. For deployments that cannot upgrade immediately, set followRedirects=false on endpoints that carry credentials, and handle any redirect explicitly in the route so that the destination is chosen by the route rather than by the remote server.</p>"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://camel.apache.org/security/CVE-2026-85251.html",
                    "name": "Apache Camel Security Advisory - CVE-2026-85251",
                    "tags": [
                        "vendor-advisory"
                    ]
                },
                {
                    "url": "https://issues.apache.org/jira/browse/CAMEL-24452",
                    "name": "CAMEL-24452",
                    "tags": [
                        "issue-tracking"
                    ]
                },
                {
                    "url": "https://github.com/apache/camel/pull/25830",
                    "name": "Fix on main, released in 4.23.0 (commit 3a6c27bfae04e528f5a76494db6d6d97b9234551)",
                    "tags": [
                        "patch"
                    ]
                },
                {
                    "url": "https://github.com/apache/camel/pull/25937",
                    "name": "Backport to camel-4.22.x, released in 4.22.1 (commit b0399b181d26cd8b136fa98b54ec8e5c283338da)",
                    "tags": [
                        "patch"
                    ]
                },
                {
                    "url": "https://github.com/apache/camel/pull/25938",
                    "name": "Backport to camel-4.18.x, released in 4.18.5 (commit e23332aec12f7ec3a841e52d1821e2a580c2fbc7)",
                    "tags": [
                        "patch"
                    ]
                }
            ],
            "metrics": [
                {
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ],
                    "format": "CVSS",
                    "cvssV3_1": {
                        "version": "3.1",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "NONE",
                        "availabilityImpact": "NONE",
                        "baseSeverity": "HIGH",
                        "baseScore": 7.5,
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
                    }
                }
            ],
            "workarounds": [
                {
                    "lang": "en",
                    "value": "For deployments that cannot upgrade immediately, set followRedirects=false on endpoints that carry credentials, and handle any redirect explicitly in the route so that the destination is chosen by the route rather than by the remote server.",
                    "supportingMedia": [
                        {
                            "type": "text/html",
                            "base64": false,
                            "value": "<p>For deployments that cannot upgrade immediately, set followRedirects=false on endpoints that carry credentials, and handle any redirect explicitly in the route so that the destination is chosen by the route rather than by the remote server.</p>"
                        }
                    ]
                }
            ],
            "solutions": [
                {
                    "lang": "en",
                    "value": "Upgrade to Apache Camel 4.23.0, which fixes the issue. Users on the 4.18.x LTS releases stream should upgrade to 4.18.5. Users on the 4.22.x LTS releases stream should upgrade to 4.22.1. Credentials are now sent only to the authority the endpoint was configured with, and are not re-attached when a redirect crosses to another host.",
                    "supportingMedia": [
                        {
                            "type": "text/html",
                            "base64": false,
                            "value": "<p>Upgrade to Apache Camel 4.23.0, which fixes the issue. Users on the 4.18.x LTS releases stream should upgrade to 4.18.5. Users on the 4.22.x LTS releases stream should upgrade to 4.22.1. Credentials are now sent only to the authority the endpoint was configured with, and are not re-attached when a redirect crosses to another host.</p>"
                        }
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Claude Security",
                    "type": "finder"
                },
                {
                    "lang": "en",
                    "value": "Andrea Cosentino",
                    "type": "remediation developer"
                }
            ],
            "x_generator": {
                "engine": "Vulnogram 1.0.3"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-10-19T16:49:16.842926Z",
                                "id": "CVE-2026-85251",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "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": "2026-10-19T16:49:37.974Z"
                }
            }
        ]
    }
}