{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-66153", "assignerOrgId": "44b2ff79-1416-4492-88bb-ed0da00c7315", "state": "PUBLISHED", "assignerShortName": "sonicwall", "dateReserved": "2026-07-24T08:34:11.798Z", "datePublished": "2026-08-25T20:01:15.598Z", "dateUpdated": "2026-08-25T20:01:15.598Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "44b2ff79-1416-4492-88bb-ed0da00c7315", "shortName": "sonicwall", "dateUpdated": "2026-08-25T20:01:15.598Z"}, "datePublic": "2026-08-25T19:51:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-59", "description": "CWE-59 Improper link resolution before file access ('link following')", "type": "CWE"}]}], "affected": [{"vendor": "SonicWall", "product": "NetExtender", "platforms": ["Linux"], "versions": [{"status": "affected", "version": "10.3.5 and earlier versions"}], "defaultStatus": "unknown"}], "descriptions": [{"lang": "en", "value": "The NEService auto-upgrade process insecurely handles temporary files in SonicWall NetExtender Linux client which allows an attacker to manipulate file paths.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "The NEService auto-upgrade process insecurely handles temporary files in SonicWall NetExtender Linux client which allows an attacker to manipulate file paths."}]}], "references": [{"url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0013", "tags": ["vendor-advisory"]}], "source": {"advisory": "SNWLID-2026-0013", "discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.4"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unknown", "platforms": ["Linux"], "product": "NetExtender", "vendor": "SonicWall", "versions": [{"status": "affected", "version": "10.3.5 and earlier versions"}]}], "source": "PSIRT@sonicwall.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The NEService auto-upgrade process insecurely handles temporary files in SonicWall NetExtender Linux client which allows an attacker to manipulate file paths."}], "id": "CVE-2026-66153", "lastModified": "2026-08-25T20:17:01.270", "metrics": {}, "published": "2026-08-25T20:17:01.270", "references": [{"source": "PSIRT@sonicwall.com", "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0013"}], "sourceIdentifier": "PSIRT@sonicwall.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-59"}], "source": "PSIRT@sonicwall.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": ["linux"], "status": "affected", "versions": {"scheme": "semver", "value": "[0,10.3.5]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "NetExtender", "source": "cna", "vendor": "SonicWall"}, "product": "netextender", "vendor": "sonicwall"}], "created": "2026-08-25T22:00:11.594492+00:00", "title": "Insecure Temporary File Handling in SonicWall NetExtender Auto\u2011Upgrade Path Traversal", "updated": "2026-08-25T22:15:04.498790+00:00", "vendors": ["sonicwall", "sonicwall$PRODUCT$netextender"]}