What is the CVSS score of CVE-2026-25906?

CVE-2026-25906 has a CVSS 3.1 base score of 7.3 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.0%.

Which versions of Optimizer are affected by CVE-2026-25906?

Optimizer versions up to 6.3.1 contain a critical path traversal vulnerability that could allow attackers to access unauthorized files on affected systems.

How to fix or mitigate CVE-2026-25906?

Within 24 hours: Identify all systems running Optimizer versions 6.3.1 and earlier; restrict network access to these systems where possible. Within 7 days: Implement compensating controls (see below) and document current deployment inventory; contact vendor for patch timeline and workarounds. Within 30 days: Develop and test upgrade plan to patched version once available; monitor vendor security advisories for interim hotfixes or updates.

Optimizer CVE-2026-25906

HIGH

Improper Link Resolution Before File Access (CWE-59)

2026-03-03 security_alert@emc.com

Path Traversal Dell Optimizer

7.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.3 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:05 vuln.today

CVE Published

Mar 03, 2026 - 21:15 nvd

HIGH 7.3

DescriptionCVE.org

Dell Optimizer, versions prior to 6.3.1, contain an Improper Link Resolution Before File Access ('Link Following') vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges.

AnalysisAI

Optimizer versions up to 6.3.1 is affected by improper link resolution before file access (CVSS 7.3).

Technical ContextAI

This vulnerability (CWE-59: Improper Link Resolution Before File Access) affects Optimizer. Dell Optimizer, versions prior to 6.3.1, contain an Improper Link Resolution Before File Access ('Link Following') vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges.