FKIE_CVE-2026-41284
Vulnerability from fkie_nvd - Published: 2026-05-12 16:16 - Updated: 2026-10-26 18:10
Severity
Summary
Allocation of Resources Without Limits or Throttling vulnerability in Apache Tomcat.
This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 through 9.0.117.
Older, unsupported versions may also be affected.
Users are recommended to upgrade to version [FIXED_VERSION], which fixes the issue.
References
| URL | Tags | ||
|---|---|---|---|
| security@apache.org | https://lists.apache.org/thread/2nvqjr7ovjmvx2vbhb7s61ycd5msc8qc | Mailing List, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.openwall.com/lists/oss-security/2026/05/12/12 | Mailing List, Third Party Advisory |
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "Apache Tomcat",
"vendor": "Apache Software Foundation",
"versions": [
{
"lessThanOrEqual": "11.0.21",
"status": "affected",
"version": "11.0.0-M1",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.1.54",
"status": "affected",
"version": "10.1.0-M1",
"versionType": "semver"
},
{
"lessThanOrEqual": "9.0.117",
"status": "affected",
"version": "9.0.0.M1",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.0.27",
"status": "affected",
"version": "10.0.0-M1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.5.100",
"status": "affected",
"version": "8.5.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.0.109",
"status": "affected",
"version": "4.0",
"versionType": "semver"
}
]
}
],
"source": "security@apache.org"
}
],
"configurations": [
{
"nodes": [
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"criteria": "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0D9D0050-8CBC-41DB-9C53-CE7BFF7A3F2D",
"versionEndIncluding": "7.0.109",
"versionStartIncluding": "4.0.0",
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},
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"versionEndExcluding": "10.1.55",
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{
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Allocation of Resources Without Limits or Throttling vulnerability in Apache Tomcat.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 through 9.0.117.\nOlder, unsupported versions may also be affected.\n\nUsers are recommended to upgrade to version [FIXED_VERSION], which fixes the issue."
},
{
"lang": "es",
"value": "Vulnerabilidad de asignaci\u00f3n de recursos sin l\u00edmites o regulaci\u00f3n en Apache Tomcat.\n\nEste problema afecta a Apache Tomcat: desde 11.0.0-M1 hasta 11.0.21, desde 10.1.0-M1 hasta 10.1.54, desde 9.0.0.M1 hasta 9.0.117.\nLas versiones anteriores y sin soporte tambi\u00e9n pueden verse afectadas.\n\nSe recomienda a los usuarios actualizar a la versi\u00f3n [FIXED_VERSION], que soluciona el problema."
}
],
"id": "CVE-2026-41284",
"lastModified": "2026-10-26T18:10:00.173",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"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"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
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"ssvcV203": [
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"options": [
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{
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{
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],
"role": "CISA Coordinator",
"timestamp": "2026-05-13T15:57:41.987314Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-05-12T16:16:15.933",
"references": [
{
"source": "security@apache.org",
"tags": [
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"Vendor Advisory"
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{
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}
],
"sourceIdentifier": "security@apache.org",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-770"
}
],
"source": "security@apache.org",
"type": "Secondary"
}
]
}
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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