PT-2026-31656 · Gatewaygeo · Gatewaygeo Mapserver For Windows

Published 2026-04-09 · Updated 2026-04-09 · CVE-2026-30478

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions GatewayGeo MapServer for Windows version 5

Description A Dynamic-link Library Injection vulnerability exists in GatewayGeo MapServer for Windows version 5. This allows attackers to escalate privileges by using a specially crafted executable.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Uncontrolled Search Path Element

Weakness Enumeration

CWE-427

Related Identifiers

CVE-2026-30478

Affected Products

Gatewaygeo Mapserver For Windows

References · 4

• 🔥 https://github.com/penjaminTester/Research/tree/main/CVE-2026-30478 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-30478 · Security Note
• https://twitter.com/CVEnew/status/2042302846306238864 · Twitter Post
• https://ms4w.com · Note