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2 vulnerabilities by MapServer
CVE-2026-33721 (GCVE-0-2026-33721)
Vulnerability from cvelistv5 – Published: 2026-03-27 00:15 – Updated: 2026-03-30 11:52
VLAI?
Title
MapServer has heap buffer overflow in SLD `Categorize` Threshold parsing
Summary
MapServer is a system for developing web-based GIS applications. Starting in version 4.2 and prior to version 8.6.1, a heap-buffer-overflow write in MapServer’s SLD (Styled Layer Descriptor) parser lets a remote, unauthenticated attacker crash the MapServer process by sending a crafted SLD with more than 100 Threshold elements inside a ColorMap/Categorize structure (commonly reachable via WMS GetMap with SLD_BODY). Version 8.6.1 patches the issue.
Severity ?
5.3 (Medium)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
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CVE-2025-59431 (GCVE-0-2025-59431)
Vulnerability from cvelistv5 – Published: 2025-09-19 19:29 – Updated: 2025-09-19 19:42
VLAI?
Title
MapServer - WFS XML Filter Query SQL injection
Summary
MapServer is a system for developing web-based GIS applications. Prior to 8.4.1, the XML Filter Query directive PropertyName is vulnerably to Boolean-based SQL injection. It seems like expression checking is bypassed by introducing double quote characters in the PropertyName. Allowing to manipulate backend database queries. This vulnerability is fixed in 8.4.1.
Severity ?
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
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