TI-2026-03455 Aliases CVE-2026-3991 GHSA-6r2p-x2m4-j49c

Elevation of Privileges in Symantec Data Loss Prevention Windows Endpoint

LOW 35CWE-829Published 2026-03-30 · Updated 2026-03-31

Key facts

Attack vector: Local
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-829.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.002 9th percentileScored 2026-11-07

Fix Fixed Data Loss Prevention (Broadcom): 25.1.00100.60229, 16.1.00200.60431, 16.0.20009.60689 +2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Broadcom	Data Loss Prevention	—	25.1.00100.60229, 16.1.00200.60431, 16.0.20009.60689, 16.0.10112.60928, 16.0.00215.62094	Patch available	CNA

Data Loss Prevention VendorBroadcom Affected — Fixed in 25.1.00100.60229, 16.1.00200.60431, 16.0.20009.60689, 16.0.10112.60928, 16.0.00215.62094 Patch available CNA

Remediation

Fix · CNA Data Loss Prevention (Broadcom) Fixed in 25.1.00100.60229, 16.1.00200.60431, 16.0.20009.60689, 16.0.10112.60928, 16.0.00215.62094

Timeline

2026-10-02 Threatist record created from CVE-2026-3991
2026-10-03 Alias added: GHSA-6r2p-x2m4-j49c

References

Advisory 1

https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37306

TI-2026-42442 vCenter directory-traversal vulnerability KEVCVSS 3.1CRITICAL 9.8
TI-2024-24610 Out-of-bounds write in VMware vCenter Server KEVCVSS 3.1CRITICAL 9.8
TI-2018-01178 Code injection in Spring Framework KEVCVSS 3.1CRITICAL 9.8
TI-2021-17490 mod_proxy SSRF KEVCVSS 3.1CRITICAL 9.0
TI-2025-01721 Code injection exposure in Fabric OS 9.1.0 through 9.1.1d6 KEVCVSS 4.0HIGH 8.6
TI-2021-05514 Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE KEVCVSS 3.1HIGH 8.3

See all 873 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences