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        "cveId": "CVE-2026-97468",
        "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "state": "PUBLISHED",
        "assignerShortName": "apache",
        "dateReserved": "2026-09-24T15:28:31.804Z",
        "datePublished": "2026-10-09T10:18:56.568Z",
        "dateUpdated": "2026-10-15T16:28:54.151Z"
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                "shortName": "apache",
                "dateUpdated": "2026-10-09T10:18:56.568Z"
            },
            "title": "Apache CXF: Authentication bypass via weak cache keys for validated STS tokens",
            "source": {
                "discovery": "UNKNOWN"
            },
            "affected": [
                {
                    "vendor": "Apache Software Foundation",
                    "product": "Apache CXF",
                    "packageURL": "pkg:maven/org.apache.cxf/cxf-rt-ws-security",
                    "versions": [
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                            "status": "affected",
                            "version": "4.2.0",
                            "lessThan": "4.2.4",
                            "versionType": "semver"
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                        {
                            "status": "affected",
                            "version": "4.0.0",
                            "lessThan": "4.1.9",
                            "versionType": "semver"
                        },
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "3.6.13",
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                    "defaultStatus": "unaffected",
                    "collectionURL": "https://repo.maven.apache.org/maven2",
                    "packageName": "org.apache.cxf:cxf-rt-ws-security"
                }
            ],
            "descriptions": [
                {
                    "value": "Apache CXF's STSTokenValidator and Security Token Service (STS) cached validated security tokens under a non-cryptographic 32-bit hash of the token (Java Arrays.hashCode/hashCode()), and treated a cache hit as proof that the presented token had already been validated. An attacker could craft a token (for example a UsernameToken or a self-signed SAML Assertion) whose hash collides with a cached entry. The token would then be accepted without password validation, signature trust verification or a call to the STS. This could let the attacker authenticate as another user and, through STS token validation or renewal, obtain STS-signed tokens for that identity.\nUsers are recommended to upgrade to versions 4.2.4 or 4.1.9 or 3.6.13, which fix this issue.",
                    "lang": "en",
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                            "value": "Apache CXF's STSTokenValidator and Security Token Service (STS) cached validated security tokens under a non-cryptographic 32-bit hash of the token (Java <code>Arrays.hashCode</code>/<code>hashCode()</code>), and treated a cache hit as proof that the presented token had already been validated. An attacker could craft a token (for example a UsernameToken or a self-signed SAML Assertion) whose hash collides with a cached entry. The token would then be accepted without password validation, signature trust verification or a call to the STS. This could let the attacker authenticate as another user and, through STS token validation or renewal, obtain STS-signed tokens for that identity.<br>Users are recommended to upgrade to versions 4.2.4 or 4.1.9 or 3.6.13, which fix this issue."
                        }
                    ]
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            "references": [
                {
                    "url": "https://lists.apache.org/thread.html/qthbnsyhqsxhl9p2h9v5dg4mnwv1b9r6",
                    "tags": [
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                        "content": {
                            "text": "important"
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                            "lang": "en",
                            "value": "GENERAL"
                        }
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                    "lang": "en",
                    "value": "MopMonk-AI",
                    "type": "finder"
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            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "http://www.openwall.com/lists/oss-security/2026/10/09/9"
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                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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                    "dateUpdated": "2026-10-09T11:08:02.810Z"
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                        "descriptions": [
                            {
                                "type": "CWE",
                                "cweId": "CWE-328",
                                "lang": "en",
                                "description": "CWE-328 Use of Weak Hash"
                            }
                        ]
                    }
                ],
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                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 9.1,
                            "attackVector": "NETWORK",
                            "baseSeverity": "CRITICAL",
                            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
                            "integrityImpact": "HIGH",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "NONE",
                            "privilegesRequired": "NONE",
                            "confidentialityImpact": "HIGH"
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                            "content": {
                                "timestamp": "2026-10-15T16:28:49.897637Z",
                                "id": "CVE-2026-97468",
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                                        "Exploitation": "none"
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                "title": "CISA ADP Vulnrichment",
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                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-10-15T16:28:54.151Z"
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