{
"id": "GHSA-gcx9-497g-6cp6",
"aliases": [
"CVE-2026-65182"
],
"details": "Improper Access Control, Incorrect Authorization vulnerability in Apache Tomcat leads to security constraint bypass if a constraint for a longer path is specified before a more restrictive constraint for a shorter sub-path.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.24, from 10.1.0-M1 through 10.1.57, from 9.0.0.M1 through 9.0.120, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109.\n\nUsers are recommended to upgrade to version 11.0.25, 10.1.58, 9.0.121, which fixes the issue.",
"summary": "Apache Tomcat has an Improper Access Control, Incorrect Authorization vulnerability",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "11.0.0-M1"
},
{
"fixed": "11.0.25"
}
]
}
],
"package": {
"name": "org.apache.tomcat:tomcat",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "10.1.0-M1"
},
{
"fixed": "10.1.58"
}
]
}
],
"package": {
"name": "org.apache.tomcat:tomcat",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "9.0.0-M1"
},
{
"fixed": "9.0.121"
}
]
}
],
"package": {
"name": "org.apache.tomcat:tomcat",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "8.5.0"
},
{
"last_affected": "8.5.100"
}
]
}
],
"package": {
"name": "org.apache.tomcat:tomcat",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "7.0.0"
},
{
"last_affected": "7.0.109"
}
]
}
],
"package": {
"name": "org.apache.tomcat:tomcat",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "11.0.0-M1"
},
{
"fixed": "11.0.25"
}
]
}
],
"package": {
"name": "org.apache.tomcat:tomcat-catalina",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "10.1.0-M1"
},
{
"fixed": "10.1.58"
}
]
}
],
"package": {
"name": "org.apache.tomcat:tomcat-catalina",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "9.0.0-M1"
},
{
"fixed": "9.0.121"
}
]
}
],
"package": {
"name": "org.apache.tomcat:tomcat-catalina",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "8.5.0"
},
{
"last_affected": "8.5.100"
}
]
}
],
"package": {
"name": "org.apache.tomcat:tomcat-catalina",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "7.0.0"
},
{
"last_affected": "7.0.109"
}
]
}
],
"package": {
"name": "org.apache.tomcat:tomcat-catalina",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "11.0.0-M1"
},
{
"fixed": "11.0.25"
}
]
}
],
"package": {
"name": "org.apache.tomcat.embed:tomcat-embed-core",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "10.1.0-M1"
},
{
"fixed": "10.1.58"
}
]
}
],
"package": {
"name": "org.apache.tomcat.embed:tomcat-embed-core",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "9.0.0-M1"
},
{
"fixed": "9.0.121"
}
]
}
],
"package": {
"name": "org.apache.tomcat.embed:tomcat-embed-core",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "8.5.0"
},
{
"last_affected": "8.5.100"
}
]
}
],
"package": {
"name": "org.apache.tomcat.embed:tomcat-embed-core",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "7.0.0"
},
{
"last_affected": "7.0.109"
}
]
}
],
"package": {
"name": "org.apache.tomcat.embed:tomcat-embed-core",
"ecosystem": "Maven"
}
}
],
"modified": "2026-09-02T22:37:43Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"
}
],
"published": "2026-08-26T00:30:52Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-65182",
"type": "ADVISORY"
},
{
"url": "https://github.com/apache/tomcat/commit/8bafd79a3b54684e80e9cb1bafd4746aede7d3f5",
"type": "WEB"
},
{
"url": "https://github.com/apache/tomcat/commit/b2c56ec8f20c66773a1a813034ffcdb60841f1cf",
"type": "WEB"
},
{
"url": "https://github.com/apache/tomcat/commit/b79752d2a8578d94743e2a95c50af297f780c0df",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread/joosxvzc9b49ttj8lj0jw9mqt0ml767m",
"type": "WEB"
},
{
"url": "https://tomcat.apache.org/security-10.html",
"type": "WEB"
},
{
"url": "https://tomcat.apache.org/security-11.html",
"type": "WEB"
},
{
"url": "https://tomcat.apache.org/security-9.html",
"type": "WEB"
},
{
"url": "http://www.openwall.com/lists/oss-security/2026/08/26/1",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-284"
],
"severity": "CRITICAL",
"github_reviewed": true,
"nvd_published_at": "2026-08-25T22:17:04Z",
"github_reviewed_at": "2026-09-02T22:37:43Z"
}
}