Out-of-bounds read vulnerability in Citirx Citrix Workspace app for Windows.
This issue affects Citrix Workspace app for Windows: before 2603.20 CR, before LTSR 2607, and before LTSR 2507 CU3.
Out-of-bounds read vulnerability in Citirx Citrix Workspace app for Windows.
This issue affects Citrix Workspace app for Windows: before 2603.20 CR, before LTSR 2607, and before LTSR 2507 CU3.
< 2603.20 CR - AFFECTED
< LTSR 2607 - AFFECTED
< LTSR 2507 CU3 - AFFECTED
{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-84420",
"assignerOrgId": "e437aed5-38e0-4fa3-a98b-cb73e7acaec6",
"assignerShortName": "Citrix",
"dateUpdated": "2026-10-13T21:47:44.392Z",
"dateReserved": "2026-09-01T17:47:17.683Z",
"datePublished": "2026-10-13T21:47:44.392Z",
"state": "PUBLISHED"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "e437aed5-38e0-4fa3-a98b-cb73e7acaec6",
"shortName": "Citrix",
"dateUpdated": "2026-10-13T21:47:44.392Z"
},
"datePublic": "2026-10-13T21:44:00.000Z",
"title": "Out-of-Bounds Write and Out-of-Bounds Read",
"descriptions": [
{
"lang": "en",
"value": "Out-of-bounds read vulnerability in Citirx Citrix Workspace app for Windows.\n\nThis issue affects Citrix Workspace app for Windows: before 2603.20 CR, before LTSR 2607, and before LTSR 2507 CU3.",
"supportingMedia": [
{
"type": "text/html",
"base64": false,
"value": "Out-of-bounds read vulnerability in Citirx Citrix Workspace app for Windows.<p>This issue affects Citrix Workspace app for Windows: before 2603.20 CR, before LTSR 2607, and before LTSR 2507 CU3.</p>"
}
]
}
],
"affected": [
{
"vendor": "Citirx",
"product": "Citrix Workspace app for Windows",
"defaultStatus": "unaffected",
"versions": [
{
"version": "0",
"status": "affected",
"versionType": "patch",
"lessThan": "2603.20 CR"
},
{
"version": "0",
"status": "affected",
"versionType": "patch",
"lessThan": "LTSR 2607"
},
{
"version": "0",
"status": "affected",
"versionType": "patch",
"lessThan": "LTSR 2507 CU3"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"description": "CWE-125 Out-of-bounds read",
"cweId": "CWE-125",
"type": "CWE"
}
]
}
],
"references": [
{
"url": "https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697181"
}
],
"metrics": [
{
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
]
}
}
}