CVE-2026-30478

HIGH EPSS 6.9%

Published Apr 9, 20262mo ago · Modified Jun 17, 20261w ago

8.8 CVSS 3.1

High

Published Apr 9, 2026 2mo ago

Last Modified Jun 17, 2026 1w ago

Description

A Dynamic-link Library Injection vulnerability in GatewayGeo MapServer for Windows version 5 allows attackers to escalate privileges via a crafted executable.

CVSS Details

Base Score

8.8

Exploitability

2.0

Impact

6.0

Vector string

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

Attack Vector Local

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope Changed

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

6.9% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-427

References 2

github.com https://github.com/penjaminTester/Research/tree/main/CVE-2026-30478
ms4w.com https://ms4w.com

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.