{"id":"CVE-2026-82044","revision":"5c8c7d3270d84fb08c50ab1dc5cf45a9","records":[{"revision":"5c8c7d3270d84fb08c50ab1dc5cf45a9","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-82044","aliases":[],"title":"UTMStack < 11.2.16 Server-Side Request Forgery via downloadPdf","description":"UTMStack before 11.2.16 contains a server-side request forgery vulnerability that allows authenticated attackers to make the server request arbitrary internal resources by supplying an unvalidated url parameter to the PdfService.downloadPdf() method exposed via GET /api/generate-pdf-report. Attackers can leverage this to force the web-pdf microservice to fetch internal backend endpoints, the OpenSearch cluster, or the cloud instance-metadata service, exposing sensitive internal data rendered into the returned PDF.","state":0,"publishedAt":"2026-10-02T20:20:47.694+00:00","modifiedAt":"2026-10-05T17:13:42.524+00:00","affected":[{"ecosystem":"Vendor product","name":"UTMStack","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"vendor\": \"UTMStack\",\n                    \"product\": \"UTMStack\",\n                    \"packageURL\": \"pkg:github/utmstack/UTMStack\",\n                    \"repo\": \"https://github.com/utmstack/UTMStack\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"11.2.16\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N","score":6.3,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","score":7.7,"severity":"HIGH"}],"references":["https://github.com/UTMStack/UTMStack/releases/tag/v11.2.16","https://github.com/utmstack/UTMStack/commit/4e7a727c3b8d8e2ad020d3b4f982a6d085dbecdd","https://www.vulncheck.com/advisories/utmstack-server-side-request-forgery-via-downloadpdf"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-82044","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-82044","identifiers":["CVE-2026-82044"]},"retained":false,"historicalAffected":[]}],"coverage":[]}