214 lines
8.8 KiB
JSON
214 lines
8.8 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.2",
|
|
"cveMetadata": {
|
|
"cveId": "CVE-2026-71190",
|
|
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
|
|
"state": "PUBLISHED",
|
|
"assignerShortName": "mitre",
|
|
"dateReserved": "2026-08-05T04:54:02.394Z",
|
|
"datePublished": "2026-08-05T04:54:03.020Z",
|
|
"dateUpdated": "2026-08-06T13:09:17.168Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"affected": [
|
|
{
|
|
"defaultStatus": "unaffected",
|
|
"product": "Swift",
|
|
"repo": "https://opendev.org/openstack/swift",
|
|
"vendor": "OpenStack",
|
|
"versions": [
|
|
{
|
|
"lessThan": "2.35.4",
|
|
"status": "affected",
|
|
"version": "1.9.1",
|
|
"versionType": "semver"
|
|
},
|
|
{
|
|
"lessThan": "2.36.3",
|
|
"status": "affected",
|
|
"version": "2.36.0",
|
|
"versionType": "semver"
|
|
},
|
|
{
|
|
"lessThan": "2.37.3",
|
|
"status": "affected",
|
|
"version": "2.37.0",
|
|
"versionType": "semver"
|
|
},
|
|
{
|
|
"status": "affected",
|
|
"version": "2.38.0",
|
|
"versionType": "semver"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "In OpenStack Swift through 2.38.0, the proxy server Accept header parser contains a regular expression vulnerable to catastrophic backtracking (ReDoS). The \"qdtext\" pattern (?:[^\"]|\\\\.)* allows an unauthenticated remote attacker to send a crafted Accept header that causes exponential CPU consumption in the proxy worker. A payload of 32 backslash-character pairs exceeds 30 seconds of CPU time. No authentication is required. Repeated requests can exhaust all proxy worker threads, resulting in a complete denial of service."
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"cvssV4_0": {
|
|
"Automatable": "NOT_DEFINED",
|
|
"Recovery": "NOT_DEFINED",
|
|
"Safety": "NOT_DEFINED",
|
|
"attackComplexity": "LOW",
|
|
"attackRequirements": "NONE",
|
|
"attackVector": "NETWORK",
|
|
"baseScore": 8.7,
|
|
"baseSeverity": "HIGH",
|
|
"privilegesRequired": "NONE",
|
|
"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:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
|
|
"version": "4.0",
|
|
"vulnAvailabilityImpact": "HIGH",
|
|
"vulnConfidentialityImpact": "NONE",
|
|
"vulnIntegrityImpact": "NONE",
|
|
"vulnerabilityResponseEffort": "NOT_DEFINED"
|
|
},
|
|
"format": "CVSS",
|
|
"scenarios": [
|
|
{
|
|
"lang": "en",
|
|
"value": "GENERAL"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"cweId": "CWE-1333",
|
|
"description": "CWE-1333 Inefficient Regular Expression Complexity",
|
|
"lang": "en",
|
|
"type": "CWE"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
|
|
"shortName": "mitre",
|
|
"dateUpdated": "2026-08-05T04:54:03.020Z"
|
|
},
|
|
"references": [
|
|
{
|
|
"tags": [
|
|
"issue-tracking"
|
|
],
|
|
"url": "https://launchpad.net/bugs/2158771"
|
|
},
|
|
{
|
|
"tags": [
|
|
"vendor-advisory",
|
|
"mailing-list"
|
|
],
|
|
"url": "https://openwall.com/lists/oss-security/2026/07/28/27"
|
|
},
|
|
{
|
|
"tags": [
|
|
"vendor-advisory"
|
|
],
|
|
"url": "https://security.openstack.org/ossa/OSSA-2026-031.html"
|
|
}
|
|
],
|
|
"x_generator": {
|
|
"engine": "CVE-Request-form 0.0.1"
|
|
},
|
|
"cpeApplicability": [
|
|
{
|
|
"nodes": [
|
|
{
|
|
"operator": "OR",
|
|
"negate": false,
|
|
"cpeMatch": [
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:a:openstack:swift:*:*:*:*:*:*:*:*",
|
|
"versionStartIncluding": "1.9.1",
|
|
"versionEndExcluding": "2.35.4"
|
|
},
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:a:openstack:swift:*:*:*:*:*:*:*:*",
|
|
"versionStartIncluding": "2.36.0",
|
|
"versionEndExcluding": "2.36.3"
|
|
},
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:a:openstack:swift:*:*:*:*:*:*:*:*",
|
|
"versionStartIncluding": "2.37.0",
|
|
"versionEndExcluding": "2.37.3"
|
|
},
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:a:openstack:swift:*:*:*:*:*:*:*:*",
|
|
"versionStartIncluding": "2.38.0",
|
|
"versionEndIncluding": "2.38.0"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|
|
]
|
|
},
|
|
"adp": [
|
|
{
|
|
"title": "CVE Program Container",
|
|
"references": [
|
|
{
|
|
"url": "http://www.openwall.com/lists/oss-security/2026/08/05/19"
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"shortName": "CVE",
|
|
"dateUpdated": "2026-08-05T18:32:08.027Z"
|
|
}
|
|
},
|
|
{
|
|
"metrics": [
|
|
{
|
|
"other": {
|
|
"type": "ssvc",
|
|
"content": {
|
|
"timestamp": "2026-08-06T13:02:38.990835Z",
|
|
"id": "CVE-2026-71190",
|
|
"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": "2026-08-06T13:09:17.168Z"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
} |