{"id":"CVE-2026-42269","revision":null,"records":[{"revision":"f31738c6057e4fe4ba5ee280bdc571db","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-42269","aliases":[],"title":"countly-server: Path Traversal in delete_import Endpoint Allows Arbitrary File and Directory Deletion","description":"countly-server is the server-side part of Countly, a product analytics solution. Prior to 24.05.50 and 25.03.44, the authenticated data-migration deletion route in plugins/data_migration/api/api.js passes the user-controlled exportid to clean_up_data without path validation. plugins/data_migration/api/data_migration_helper.js concatenates that identifier into a path resolved outside the intended import directory and calls remove recursively, allowing an application administrator or user with migration permission to delete writable files or directory trees and cause data loss or service disruption. This issue is fixed in versions 24.05.50 and 25.03.44.","state":0,"publishedAt":"2026-10-16T15:59:04.637+00:00","modifiedAt":"2026-10-16T17:05:51.713+00:00","affected":[{"ecosystem":"Vendor product","name":"countly-server","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Countly\",\n                    \"product\": \"countly-server\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 24.05.50\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 25.03, < 25.03.44\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","score":8.1,"severity":"HIGH"}],"references":["https://github.com/Countly/countly-server/security/advisories/GHSA-5pmc-54j6-jcgq","https://github.com/Countly/countly-server/commit/764e2a1d86f9af600113f77422d520338c214229","https://github.com/Countly/countly-server/commit/b652ee8dafa91602705004d0edb602a91a0d845e","https://github.com/Countly/countly-server/blob/master/CHANGELOG.md#version-250344","https://github.com/Countly/countly-server/releases/tag/24.05.50","https://github.com/Countly/countly-server/releases/tag/25.03.44"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-42269","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-42269","identifiers":["CVE-2026-42269"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-994943cd8cb046f49f56409fe0b1d8c6","complete":false,"records":13655,"lastAttemptAt":"2026-11-09T10:16:43.0170247+00:00","lastSuccessAt":"2026-11-09T10:16:43.013+00:00","error":"6 identifier lookups failed; latest failures include HTTP 403. Other identifiers were checked independently.","lastVerifiedAt":"2026-11-09T10:16:43.013+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13701,"expectedIdentifiers":13707,"failedIdentifiers":6},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-09T10:04:34.0648037+00:00","complete":true,"records":1096,"lastAttemptAt":"2026-11-09T10:04:34.0648037+00:00","lastSuccessAt":"2026-11-09T10:04:34.2253534+00:00","error":null,"lastVerifiedAt":"2026-11-09T10:04:34.2253535+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. 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