CVE-2026-79686

{"id": "CVE-2026-79686", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-79686", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-09-01T00:00:00+00:00"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security_alert@emc.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security_alert@emc.com", "affectedData": [{"vendor": "Dell", "product": "PowerStore 500T", "versions": [{"status": "affected", "version": "0", "lessThan": "4.1.0.6-2771237 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 1000T", "versions": [{"status": "affected", "version": "0", "lessThan": "4.1.0.6-2771237 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 1200T", "versions": [{"status": "affected", "version": "0", "lessThan": "4.1.0.6-2771237 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 3000T", "versions": [{"status": "affected", "version": "0", "lessThan": "4.1.0.6-2771237 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 3200Q", "versions": [{"status": "affected", "version": "0", "lessThan": "4.1.0.6-2771237 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 3200T", "versions": [{"status": "affected", "version": "0", "lessThan": "4.1.0.6-2771237 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 5000T", "versions": [{"status": "affected", "version": "0", "lessThan": "4.1.0.6-2771237 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 5200Q", "versions": [{"status": "affected", "version": "0", "lessThan": "4.1.0.6-2771237 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 5200T", "versions": [{"status": "affected", "version": "0", "lessThan": "4.1.0.6-2771237 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 7000T", "versions": [{"status": "affected", "version": "0", "lessThan": "4.1.0.6-2771237 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 9000T", "versions": [{"status": "affected", "version": "0", "lessThan": "4.1.0.6-2771237 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 9200T", "versions": [{"status": "affected", "version": "0", "lessThan": "4.1.0.6-2771237 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 500T", "versions": [{"status": "affected", "version": "0", "lessThan": "4.3.1.2-2771239 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 1000T", "versions": [{"status": "affected", "version": "0", "lessThan": "4.3.1.2-2771239 or later", "versionType": "semver0"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 1200T", "versions": [{"status": "affected", "version": "0", "lessThan": "4.3.1.2-2771239 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 3000T", "versions": [{"status": "affected", "version": "0", "lessThan": "4.3.1.2-2771239 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 3200Q", "versions": [{"status": "affected", "version": "0", "lessThan": "4.3.1.2-2771239 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 3200T", "versions": [{"status": "affected", "version": "0", "lessThan": "4.3.1.2-2771239 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 5000T", "versions": [{"status": "affected", "version": "0", "lessThan": "4.3.1.2-2771239 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 5200Q", "versions": [{"status": "affected", "version": "0", "lessThan": "4.3.1.2-2771239 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 5200T", "versions": [{"status": "affected", "version": "0", "lessThan": "4.3.1.2-2771239 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 7000T", "versions": [{"status": "affected", "version": "0", "lessThan": "4.3.1.2-2771239 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 9000T", "versions": [{"status": "affected", "version": "0", "lessThan": "4.3.1.2-2771239 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "PowerStore 9200T", "versions": [{"status": "affected", "version": "0", "lessThan": "4.3.1.2-2771239 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "published": "2026-09-01T15:17:29.567", "references": [{"url": "https://www.dell.com/support/kbdoc/en-us/000497829/dsa-2026-330-dell-powerstore-t-security-update-for-multiple-vulnerabilities", "tags": ["Vendor Advisory"], "source": "security_alert@emc.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security_alert@emc.com", "description": [{"lang": "en", "value": "CWE-693"}]}], "descriptions": [{"lang": "en", "value": "Dell PowerStore contains a Protection Mechanism Failure vulnerability. An authenticated user with limited privileges could potentially exploit this vulnerability to bypass access restrictions and gain escalated privileges."}], "lastModified": "2026-10-02T17:26:23.117", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:dell:powerstoreos:4.1.0.0:build_2435323:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7EA87533-B037-461D-9118-D1738D03EA56"}, {"criteria": "cpe:2.3:o:dell:powerstoreos:4.1.0.1:build_2529516:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F2017B75-96BC-4AAD-8BA8-1D5CD47B98E3"}, {"criteria": "cpe:2.3:o:dell:powerstoreos:4.1.0.2:build_2567482:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "89BBD257-3384-4E96-A727-CA2932325C3E"}, {"criteria": "cpe:2.3:o:dell:powerstoreos:4.1.0.3:build_2596462:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4E87DB42-AA4A-44FE-9187-BF7D506338E5"}, {"criteria": "cpe:2.3:o:dell:powerstoreos:4.1.0.4:build_2633110:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BFE7C933-2D01-4E83-9B8C-BFFEC980BA15"}, {"criteria": "cpe:2.3:o:dell:powerstoreos:4.1.0.5:build_2691357:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "50690FB5-8D70-42A6-975E-2C9216A2F284"}, {"criteria": "cpe:2.3:o:dell:powerstoreos:4.3.0.0:build_2611831:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EBC2AE7B-F8E5-44BE-B86C-856C8D0F56A5"}, {"criteria": "cpe:2.3:o:dell:powerstoreos:4.3.1.0:build_2662695:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AC2EA6D2-36C4-491B-82A3-D7DF219700C4"}, {"criteria": "cpe:2.3:o:dell:powerstoreos:4.3.1.1:build_2726662:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FDC01324-0BFF-4792-AD0C-984549FB4F23"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:dell:powerstore_1000t:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "FD5BE2B0-BB56-4E6C-8818-26910B23CE31"}, {"criteria": "cpe:2.3:h:dell:powerstore_1200t:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "AB965674-7EBA-437E-A13B-39BC3F3FE139"}, {"criteria": "cpe:2.3:h:dell:powerstore_3000t:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "861B5BE7-159A-41FF-9658-D243051CAC88"}, {"criteria": "cpe:2.3:h:dell:powerstore_3200q:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8456D5B0-3D6A-4020-B693-D949EE2BA12E"}, {"criteria": "cpe:2.3:h:dell:powerstore_3200t:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E0A29ED1-5CE6-4D49-A079-7F4E6D782DE1"}, {"criteria": "cpe:2.3:h:dell:powerstore_5000t:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2D5EE934-AD08-4C2B-B3EA-878975EE825E"}, {"criteria": "cpe:2.3:h:dell:powerstore_500t:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6B529671-71A1-428C-BC17-C8E002222FEA"}, {"criteria": "cpe:2.3:h:dell:powerstore_5200q:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B7CD86DB-77F8-45C8-848C-DD9DE9DA966D"}, {"criteria": "cpe:2.3:h:dell:powerstore_5200t:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F0FCFFD4-A989-4AF3-99DF-32AE2547D9C1"}, {"criteria": "cpe:2.3:h:dell:powerstore_7000t:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "37E8CD6E-65F4-48A0-B796-93E4EE51BD06"}, {"criteria": "cpe:2.3:h:dell:powerstore_9000t:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D9BB1B88-C9C0-4B08-84C6-279C79E34CD3"}, {"criteria": "cpe:2.3:h:dell:powerstore_9200t:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F90EFCBC-F720-4426-8043-EB1489820C22"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "security_alert@emc.com"}