PT-2026-29098 · Broadcom · Data Loss Prevention

Manuel Feifel · Published 2026-03-30 · Updated 2026-03-30 · CVE-2026-3991

Mitre

CVSS v3.1

7.8

High

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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.

Fix

Weakness Enumeration

CWE-829

Related Identifiers

CVE-2026-3991

Affected Products

Data Loss Prevention

References · 2

• https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37306 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-3991 · Security Note