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vuln-cve/data/2026/10xxx/CVE-2026-10842.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-10842",
"assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
"state": "PUBLISHED",
"assignerShortName": "ibm",
"dateReserved": "2026-06-04T11:48:12.087Z",
"datePublished": "2026-07-30T15:57:16.828Z",
"dateUpdated": "2026-07-30T17:37:19.123Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
"shortName": "ibm",
"dateUpdated": "2026-07-30T15:57:16.828Z"
},
"title": "IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a security bypass vulnerability",
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"cweId": "CWE-289",
"description": "CWE-289 Authentication Bypass by Alternate Name",
"type": "CWE"
}
]
}
],
"affected": [
{
"vendor": "IBM",
"product": "WebSphere Application Server",
"versions": [
{
"status": "affected",
"version": "8.5"
},
{
"status": "affected",
"version": "9.0"
}
],
"cpes": [
"cpe:2.3:a:ibm:websphere_application_server:8.5:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:websphere_application_server:8.5.0:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:websphere_application_server:9.0:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:websphere_application_server:9.0.0:*:*:*:*:*:*:*"
]
},
{
"vendor": "IBM",
"product": "WebSphere Application Server - Liberty",
"versions": [
{
"status": "affected",
"version": "17.0.0.3",
"lessThanOrEqual": "26.0.0.7",
"versionType": "semver"
}
],
"cpes": [
"cpe:2.3:a:ibm:websphere_application_server_liberty:17.0.0.3:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:websphere_application_server_liberty:26.0.0.7:*:*:*:*:*:*:*"
]
}
],
"descriptions": [
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"lang": "en",
"value": "IBM WebSphere Application Server 8.5, and 9.0 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 Traditional and Liberty could allow a remote attacker to bypass security constraints.",
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"value": "<p>IBM WebSphere Application Server 8.5, and 9.0 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 Traditional and Liberty could allow a remote attacker to bypass security constraints.</p>"
}
]
}
],
"references": [
{
"url": "https://www.ibm.com/support/pages/node/7280131",
"tags": [
"vendor-advisory",
"patch"
]
}
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"value": "GENERAL"
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"cvssV3_1": {
"version": "3.1",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"availabilityImpact": "NONE",
"baseSeverity": "HIGH",
"baseScore": 7.5,
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
}
}
],
"solutions": [
{
"lang": "en",
"value": "IBM strongly recommends addressing the vulnerability now by applying a currently available interim fix or fix pack that contains the fix for APAR PH71893 and PH71916 . To determine if a feature is enabled for WebSphere Application Server Liberty, refer to How to determine if Liberty is using a specific feature https://www.ibm.com/support/pages/node/6553910 . \n\n\n\nFor IBM WebSphere Application Server Liberty 17.0.0.3 - 26.0.0.7 using appSecurity-1.0, appSecurity-2.0 , appSecurity-3.0 and appSecurity-4.0 features:\n\n\n\n· Upgrade to minimal fix pack levels as required by the interim fix and then apply the Interim Fix that resolves PH71916 https://www.ibm.com/support/pages/node/7280086 \n--OR--\n· Apply Fix Pack 26.0.0.8 or later (targeted availability 3Q2026).\n\n\n\n\n\nFor IBM WebSphere Application Server traditional:\n\n\n\nFor V9.0.0.0 through 9.0.5.28:\n· Upgrade to minimal fix pack levels as required by the interim fix and then apply the Interim Fix that resolves PH71893 https://www.ibm.com/support/pages/node/7280079 \n--OR--\n· Apply Fix Pack 9.0.5.29 or later (targeted availability 3Q2026). \n\n\n\nFor V8.5.0.0 through 8.5.5.30:\n· Upgrade to minimal fix pack levels as required by interim fix and then apply Interim Fix that resolves PH71893 https://www.ibm.com/support/pages/node/7280079 \n--OR--\n· Apply Fix Pack 8.5.5.31 or later (targeted availability 3Q2026).\n\n\n\n\n\n\n\nAdditional interim fixes may be available and linked off the interim fix download page.",
"supportingMedia": [
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"value": "<p>IBM strongly recommends addressing the vulnerability now by applying a currently available interim fix or fix pack that contains the fix for APAR PH71893 and PH71916 . To determine if a feature is enabled for WebSphere Application Server Liberty, refer to <a href=\"https://www.ibm.com/support/pages/node/6553910\" rel=\"nofollow\">How to determine if Liberty is using a specific feature</a>. </p><div><p><strong>For IBM WebSphere Application Server Liberty 17.0.0.3 - 26.0.0.7 using appSecurity-1.0, appSecurity-2.0 , appSecurity-3.0 and appSecurity-4.0 features:</strong></p><p>· Upgrade to minimal fix pack levels as required by the interim fix and then apply the Interim Fix that resolves <a href=\"https://www.ibm.com/support/pages/node/7280086\" rel=\"nofollow\">PH71916</a><br/>--OR--<br/>· Apply Fix Pack 26.0.0.8 or later (targeted availability 3Q2026).</p></div><p><strong>For IBM WebSphere Application Server traditional:</strong></p><p><strong>For V9.0.0.0 through 9.0.5.28:</strong><br/>· Upgrade to minimal fix pack levels as required by the interim fix and then apply the Interim Fix that resolves <a href=\"https://www.ibm.com/support/pages/node/7280079\" rel=\"nofollow\">PH71893</a><br/>--OR--<br/>· Apply Fix Pack 9.0.5.29 or later (targeted availability 3Q2026). </p><p><strong>For V8.5.0.0 through 8.5.5.30:</strong><br/>· Upgrade to minimal fix pack levels as required by interim fix and then apply Interim Fix that resolves <a href=\"https://www.ibm.com/support/pages/node/7280079\" rel=\"nofollow\">PH71893</a><br/>--OR--<br/>· Apply Fix Pack 8.5.5.31 or later (targeted availability 3Q2026).</p><p></p><p>Additional interim fixes may be available and linked off the interim fix download page.</p>"
}
]
}
]
},
"adp": [
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"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-07-30T17:35:27.364790Z",
"id": "CVE-2026-10842",
"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": "2026-07-30T17:37:19.123Z"
}
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}