MA
Product
Mapserver
by Osgeo · last CVE May 27, 2026
22
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 2High 4Medium 2Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2025-59431
9.8
0%
Sep 19
MapServer is a system for developing web-based GIS applications
Affected: 8.4.0
CVE-2017-5522
9.8
5%
Mar 15
Stack-based buffer overflow in MapServer before 6.0.6, 6.2.x before 6.2.4, 6.4.x before 6.4.5, and 7.0.x before 7.0.4 allows remote attackers to cause a denial of service (crash)…
Affected: through 6.0.5; 6.2.0; 6.2.0; 6.2.0; 6.2.0; 6.2.0; +18 more
CVE-2026-45104
7.5
0%
May 27
MapServer: NULL pointer dereference in SLD `<ElseFilter>` rule parsing reachable via WMS `SLD_BODY`
Affected: 6.4.0 before 8.6.3
CVE-2026-33721
7.5
1%
Mar 27
MapServer has heap buffer overflow in SLD `Categorize` Threshold parsing
Affected: 4.2.0 before 8.6.1
CVE-2010-1678
7.5
2%
Oct 29
Mapserver 5.2, 5.4 and 5.6 before 5.6.5-2 improperly validates symbol index values during Mapfile parsing
Affected: 5.6.0 before 5.6.5.-2; 5.2.0; 5.4.0
CVE-2016-9839
7.5
2%
Dec 8
In MapServer before 7.0.3, OGR driver error messages are too verbose and may leak sensitive information if data connection fails
Affected: through 7.0.2
CVE-2026-42030
6.1
0%
May 8
MapServer: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in OpenLayers viewer
Affected: 6.0.0 before 8.6.2
CVE-2021-32062
5.3
2%
May 6
MapServer before 7.0.8, 7.1.x and 7.2.x before 7.2.3, 7.3.x and 7.4.x before 7.4.5, and 7.5.x and 7.6.x before 7.6.3 does not properly enforce the MS_MAP_NO_PATH and…
Affected: before 7.0.8; 7.1.0 before 7.2.3; 7.3.0 before 7.4.5; 7.5.0 before 7.6.3
CVE-2013-7262
–
2%
Jan 5
SQL injection vulnerability in the msPostGISLayerSetTimeFilter function in mappostgis.c in MapServer before 6.4.1, when a WMS-Time service is used, allows remote attackers to…
Affected: through 6.4.0; 4.2.0; 4.4.0; 4.4.0; 4.4.0; 4.4.0; +34 more
CVE-2011-2975
–
5%
Aug 1
Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0.1 might allow remote attackers to cause a denial of service (application crash)…
Affected: through 6.0.0; 4.2.0; 4.4.0; 4.4.0; 4.4.0; 4.4.0; +34 more
CVE-2011-2704
–
5%
Aug 1
Stack-based buffer overflow in MapServer before 4.10.7 and 5.x before 5.6.7 allows remote attackers to execute arbitrary code via vectors related to OGC filter encoding
Affected: through 4.10.6; 4.2.0; 4.4.0; 4.4.0; 4.4.0; 4.4.0; +34 more
CVE-2011-2703
–
3%
Aug 1
Multiple SQL injection vulnerabilities in MapServer before 4.10.7, 5.x before 5.6.7, and 6.x before 6.0.1 allow remote attackers to execute arbitrary SQL commands via vectors…
Affected: through 4.10.6; 4.2.0; 4.4.0; 4.4.0; 4.4.0; 4.4.0; +34 more
CVE-2010-2540
–
4%
Aug 2
mapserv.c in mapserv in MapServer before 4.10.6 and 5.x before 5.6.4 does not properly restrict the use of CGI command-line arguments that were intended for debugging, which…
Affected: through 4.10.5; 4.2.0; 4.4.0; 4.4.0; 4.4.0; 4.4.0; +34 more
CVE-2010-2539
–
0%
Aug 2
Buffer overflow in the msTmpFile function in maputil.c in mapserv in MapServer before 4.10.6 and 5.x before 5.6.4 allows local users to cause a denial of service via vectors…
Affected: through 4.10.5; 4.2.0; 4.4.0; 4.4.0; 4.4.0; 4.4.0; +34 more
CVE-2009-2281
–
6%
Oct 23
Multiple heap-based buffer underflows in the readPostBody function in cgiutil.c in mapserv in MapServer 4.x through 4.10.4 and 5.x before 5.4.2 allow remote attackers to execute…
Affected: 4.2.0; 4.4.0; 4.4.0; 4.4.0; 4.4.0; 4.6.0; +34 more
CVE-2009-1177
–
3%
Mar 31
Multiple stack-based buffer overflows in maptemplate.c in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2 have unknown impact and remote attack vectors
Affected: 4.2.0; 4.4.0; 4.4.0; 4.4.0; 4.4.0; 4.6.0; +33 more
CVE-2009-1176
–
4%
Mar 31
mapserv.c in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2 does not ensure that the string holding the id parameter ends in a '\0' character, which allows remote…
Affected: 4.2.0; 4.4.0; 4.4.0; 4.4.0; 4.4.0; 4.6.0; +33 more
CVE-2009-0843
–
3%
Mar 31
The msLoadQuery function in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2 allows remote attackers to determine the existence of arbitrary files via a full pathname…
Affected: 4.2.0; 4.4.0; 4.4.0; 4.4.0; 4.4.0; 4.6.0; +33 more
CVE-2009-0842
–
3%
Mar 31
mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2 allows remote attackers to read arbitrary invalid .map files via a full pathname in the map parameter, which triggers…
Affected: 4.2.0; 4.4.0; 4.4.0; 4.4.0; 4.4.0; 4.6.0; +33 more
CVE-2009-0841
–
5%
Mar 31
Directory traversal vulnerability in mapserv.c in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2, when running on Windows with Cygwin, allows remote attackers to…
Affected: 4.2.0; 4.4.0; 4.4.0; 4.4.0; 4.4.0; 4.6.0; +33 more
CVE-2009-0840
–
5%
Mar 31
Heap-based buffer underflow in the readPostBody function in cgiutil.c in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2 allows remote attackers to have an unknown…
Affected: 4.2.0; 4.4.0; 4.4.0; 4.4.0; 4.4.0; 4.6.0; +33 more
CVE-2009-0839
–
9%
Mar 31
Stack-based buffer overflow in mapserv.c in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2, when the server has a map with a long IMAGEPATH or NAME attribute, allows…
Affected: 4.2.0; 4.4.0; 4.4.0; 4.4.0; 4.4.0; 4.6.0; +33 more
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