{"schema_version":1,"title":"MapServer vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in MapServer: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-54354, was published on 17 September 2026. 1 technology has a page of its own.","url":"https://junglewise.ai/threats/vendors/mapserver","json_url":"https://junglewise.ai/threats/vendors/mapserver.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/vendors/mapserver","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","counts":{"high":2,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":1,"last_90_days":1,"last_365_days":3},"latest":[{"cve":"CVE-2026-54354","cvss":8.2,"epss":0.0068,"slug":"cve-2026-54354-mapserver-postgis-sql-injection-via-numeric-filter-bypass","title":"MapServer PostGIS SQL injection via numeric filter bypass","severity":"high","exploited":false,"published_at":"2026-09-17T21:17:15.26+00:00","url":"https://junglewise.ai/threats/cve-2026-54354-mapserver-postgis-sql-injection-via-numeric-filter-bypass"},{"cve":"CVE-2026-45104","cvss":7.5,"slug":"cve-2026-45104-mapserver-null-pointer-dereference-in-sld-elsefilter-parsing","title":"MapServer NULL pointer dereference in SLD ElseFilter parsing","severity":"high","exploited":false,"published_at":"2026-05-27T20:16:38.407+00:00","url":"https://junglewise.ai/threats/cve-2026-45104-mapserver-null-pointer-dereference-in-sld-elsefilter-parsing"},{"cve":"CVE-2026-42030","cvss":6.1,"slug":"cve-2026-42030-mapserver-reflected-xss-in-wms-server-srs-parameter","title":"MapServer reflected XSS in WMS server SRS parameter","severity":"medium","exploited":false,"published_at":"2026-05-08T17:16:31.307+00:00","url":"https://junglewise.ai/threats/cve-2026-42030-mapserver-reflected-xss-in-wms-server-srs-parameter"}],"vendor":{"hub":true,"name":"MapServer","slug":"mapserver","homepage":"https://mapserver.org/","description":"MapServer is an open source project providing a development environment for building spatially-enabled internet applications.","url":"https://junglewise.ai/threats/vendors/mapserver"},"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cve":"CVE-2026-54354","cvss":8.2,"epss":0.0068,"slug":"cve-2026-54354-mapserver-postgis-sql-injection-via-numeric-filter-bypass","title":"MapServer PostGIS SQL injection via numeric filter bypass","severity":"high","exploited":false,"published_at":"2026-09-17T21:17:15.26+00:00","url":"https://junglewise.ai/threats/cve-2026-54354-mapserver-postgis-sql-injection-via-numeric-filter-bypass"},{"cve":"CVE-2026-45104","cvss":7.5,"slug":"cve-2026-45104-mapserver-null-pointer-dereference-in-sld-elsefilter-parsing","title":"MapServer NULL pointer dereference in SLD ElseFilter parsing","severity":"high","exploited":false,"published_at":"2026-05-27T20:16:38.407+00:00","url":"https://junglewise.ai/threats/cve-2026-45104-mapserver-null-pointer-dereference-in-sld-elsefilter-parsing"},{"cve":"CVE-2026-42030","cvss":6.1,"slug":"cve-2026-42030-mapserver-reflected-xss-in-wms-server-srs-parameter","title":"MapServer reflected XSS in WMS server SRS parameter","severity":"medium","exploited":false,"published_at":"2026-05-08T17:16:31.307+00:00","url":"https://junglewise.ai/threats/cve-2026-42030-mapserver-reflected-xss-in-wms-server-srs-parameter"}],"generated_at":"2026-09-26T09:11:00.170868+00:00","technologies":[{"name":"MapServer","slug":"mapserver","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/mapserver"}]}