Files
vuln-cve/data/2026/62xxx/CVE-2026-62864.json
T

132 lines
5.5 KiB
JSON

{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-62864",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2026-07-14T21:10:50.032Z",
"datePublished": "2026-10-30T20:34:42.963Z",
"dateUpdated": "2026-11-02T15:05:18.669Z"
},
"containers": {
"cna": {
"title": "Ring's nested-params middleware has inefficient regular expression complexity",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-1333",
"lang": "en",
"description": "CWE-1333: Inefficient Regular Expression Complexity",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/ring-clojure/ring/security/advisories/GHSA-q2j3-fc6x-78jj",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/ring-clojure/ring/security/advisories/GHSA-q2j3-fc6x-78jj"
},
{
"name": "https://github.com/ring-clojure/ring/commit/18738cbb8ab7504da4a5c72c9eb5fdcbf142646e",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/ring-clojure/ring/commit/18738cbb8ab7504da4a5c72c9eb5fdcbf142646e"
},
{
"name": "https://github.com/ring-clojure/ring/tree/1.15.5",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/ring-clojure/ring/tree/1.15.5"
}
],
"affected": [
{
"vendor": "ring-clojure",
"product": "ring",
"versions": [
{
"version": "< 1.15.5",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-10-30T20:34:42.963Z"
},
"descriptions": [
{
"lang": "en",
"value": "Ring is a Clojure web applications library inspired by Python's WSGI and Ruby's Rack. Prior to 1.15.5, `wrap-nested-params` in the `ring.middleware.nested-params` namespace uses a backtracking regular expression to match parameter names from URL query strings and HTTP request bodies. An attacker can craft a parameter name that drives quadratic O(n^2) matching work, causing regular-expression denial of service in applications using the middleware. `Ring-Defaults` users are also exposed because nested-params is enabled by default. Applications omitting the middleware do not expose this parsing path. This issue is fixed in version 1.15.5."
}
],
"source": {
"advisory": "GHSA-q2j3-fc6x-78jj",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-11-02T15:04:29.414692Z",
"id": "CVE-2026-62864",
"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": "2026-11-02T15:05:18.669Z"
}
}
]
}
}