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    "cveMetadata": {
        "cveId": "CVE-2026-97149",
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "state": "PUBLISHED",
        "assignerShortName": "mitre",
        "dateReserved": "2026-09-24T02:25:48.652Z",
        "datePublished": "2026-09-24T02:25:49.093Z",
        "dateUpdated": "2026-09-24T18:09:33.737Z"
    },
    "containers": {
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            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "product": "Swift",
                    "repo": "https://opendev.org/openstack/swift",
                    "vendor": "OpenStack",
                    "versions": [
                        {
                            "lessThan": "2.35.5",
                            "status": "affected",
                            "version": "2.4.0",
                            "versionType": "semver"
                        },
                        {
                            "lessThan": "2.36.4",
                            "status": "affected",
                            "version": "2.36.0",
                            "versionType": "semver"
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                        {
                            "lessThan": "2.37.4",
                            "status": "affected",
                            "version": "2.37.0",
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                            "lessThan": "2.38.2",
                            "status": "affected",
                            "version": "2.38.0",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In OpenStack Swift before 2.38.2, the tempurl middleware does not reject the X-Copy-From header on PUT requests. A TempURL signature only covers the method, expiry, and path, and thus the list of disallowed headers is the only defense against a signed PUT request changing what the request does. An attacker holding a PUT TempURL for a single object can add an X-Copy-From header naming any object in the same account; the copy middleware copies that object to the destination, and the attacker then reads the victim's data back with a GET TempURL for the destination object. Copies across account boundaries are rejected. Only deployments using the shipped default proxy pipeline (tempurl and copy middleware) with account-level TempURL keys are affected."
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "Automatable": "NOT_DEFINED",
                        "Recovery": "NOT_DEFINED",
                        "Safety": "NOT_DEFINED",
                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "attackVector": "NETWORK",
                        "baseScore": 5.3,
                        "baseSeverity": "MEDIUM",
                        "privilegesRequired": "LOW",
                        "providerUrgency": "NOT_DEFINED",
                        "subAvailabilityImpact": "NONE",
                        "subConfidentialityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "userInteraction": "NONE",
                        "valueDensity": "NOT_DEFINED",
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
                        "version": "4.0",
                        "vulnAvailabilityImpact": "NONE",
                        "vulnConfidentialityImpact": "LOW",
                        "vulnIntegrityImpact": "NONE",
                        "vulnerabilityResponseEffort": "NOT_DEFINED"
                    },
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-184",
                            "description": "CWE-184 Incomplete List of Disallowed Inputs",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
                "shortName": "mitre",
                "dateUpdated": "2026-09-24T02:25:49.093Z"
            },
            "references": [
                {
                    "tags": [
                        "issue-tracking"
                    ],
                    "url": "https://launchpad.net/bugs/2166876"
                }
            ],
            "x_generator": {
                "engine": "CVE-Request-form 0.0.1"
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                    "nodes": [
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                            "operator": "OR",
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:a:openstack:swift:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.4.0",
                                    "versionEndExcluding": "2.35.5"
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                                {
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                                    "criteria": "cpe:2.3:a:openstack:swift:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.36.0",
                                    "versionEndExcluding": "2.36.4"
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                                    "criteria": "cpe:2.3:a:openstack:swift:*:*:*:*:*:*:*:*",
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        },
        "adp": [
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "http://www.openwall.com/lists/oss-security/2026/09/24/5"
                    }
                ],
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