{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-3991", "assignerOrgId": "80d3bcb6-88de-48c2-a47e-aebf795f19b5", "state": "PUBLISHED", "assignerShortName": "symantec", "dateReserved": "2026-03-11T16:47:38.735Z", "datePublished": "2026-03-30T18:27:31.430Z", "dateUpdated": "2026-03-30T18:27:31.430Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "80d3bcb6-88de-48c2-a47e-aebf795f19b5", "shortName": "symantec", "dateUpdated": "2026-03-30T18:27:31.430Z"}, "title": "Elevation of Privileges in Symantec Data Loss Prevention Windows Endpoint", "datePublic": "2026-03-30T19:00:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-829", "description": "CWE-829 Inclusion of functionality from untrusted control sphere", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-233", "descriptions": [{"lang": "en", "value": "CAPEC-233 Privilege Escalation"}]}], "affected": [{"vendor": "Broadcom", "product": "Data Loss Prevention", "platforms": ["Windows"], "versions": [{"status": "unaffected", "version": "25.1.00100.60229"}, {"status": "unaffected", "version": "16.1.00200.60431"}, {"status": "unaffected", "version": "16.0.20009.60689"}, {"status": "unaffected", "version": "16.0.10112.60928"}, {"status": "unaffected", "version": "16.0.00215.62094"}], "defaultStatus": "affected"}], "descriptions": [{"lang": "en", "value": "Symantec Data Loss Prevention Windows Endpoint, prior to 25.1 MP1, 16.1 MP2, 16.0 RU2 HF9, 16.0 RU1 MP1 HF12, and 16.0 MP2 HF15, may be susceptible to a Elevation of Privilege vulnerability, which is a type of issue whereby an attacker may attempt to compromise the software application to gain elevated access to resources that are normally protected from an application or user.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Symantec Data Loss Prevention Windows Endpoint, prior to 25.1 MP1, 16.1 MP2, 16.0 RU2 HF9, 16.0 RU1 MP1 HF12, and 16.0 MP2 HF15, may be susceptible to a Elevation of Privilege vulnerability, which is a type of issue whereby an attacker may attempt to compromise the software application to gain elevated access to resources that are normally protected from an application or user."}]}], "references": [{"url": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37306", "tags": ["vendor-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}], "credits": [{"lang": "en", "value": "Manuel Feifel", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.1"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "Symantec Data Loss Prevention Windows Endpoint, prior to 25.1 MP1, 16.1 MP2, 16.0 RU2 HF9, 16.0 RU1 MP1 HF12, and 16.0 MP2 HF15, may be susceptible to a Elevation of Privilege vulnerability, which is a type of issue whereby an attacker may attempt to compromise the software application to gain elevated access to resources that are normally protected from an application or user."}], "id": "CVE-2026-3991", "lastModified": "2026-03-30T19:16:27.207", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "secure@symantec.com", "type": "Secondary"}]}, "published": "2026-03-30T19:16:27.207", "references": [{"source": "secure@symantec.com", "url": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37306"}], "sourceIdentifier": "secure@symantec.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-829"}], "source": "secure@symantec.com", "type": "Secondary"}]}

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