{"api_version":"1","generated_at":"2026-10-22T16:18:26+00:00","cve":"CVE-2026-41582","urls":{"html":"https://cve.report/CVE-2026-41582","api":"https://cve.report/api/cve/CVE-2026-41582.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-41582","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-41582"},"summary":{"title":"countly-server: Unauthenticated Path Traversal via Public Image and Screenshot Routes Leads to Read Internal Files","description":"countly-server is the server-side part of Countly, a product analytics solution. Prior to 24.05.50 and 25.03.44, public image and screenshot routes implemented in frontend/express/app.js, plugins/star-rating/frontend/app.js, and plugins/dashboards/frontend/app.js concatenate attacker-controlled wildcard paths without containment validation. On deployments using the local filesystem backend, an unauthenticated request can traverse outside the intended asset directories and reach getStats or getStream in api/utils/countlyFs.js, allowing arbitrary readable server files to be disclosed. The affected routes include /appimages/*, /memberimages/*, */screenshots/*, /star-rating/images/*, and /dashboards/images/screenshots/*. This issue is fixed in versions 24.05.50 and 25.03.44.","state":"PUBLISHED","assigner":"GitHub_M","published_at":"2026-10-16 16:17:23","updated_at":"2026-10-19 13:16:58"},"problem_types":["CWE-22","CWE-22 CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')"],"metrics":[{"version":"3.1","source":"security-advisories@github.com","type":"Secondary","score":"7.5","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"}},{"version":"3.1","source":"CNA","type":"DECLARED","score":"7.5","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","data":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"}}],"references":[{"url":"https://github.com/Countly/countly-server/releases/tag/24.05.50","name":"https://github.com/Countly/countly-server/releases/tag/24.05.50","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/Countly/countly-server/commit/405cb229ed37c744f6d61c42bf86fee5a7ee3530","name":"https://github.com/Countly/countly-server/commit/405cb229ed37c744f6d61c42bf86fee5a7ee3530","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/Countly/countly-server/security/advisories/GHSA-fqgp-6rm9-8696","name":"https://github.com/Countly/countly-server/security/advisories/GHSA-fqgp-6rm9-8696","refsource":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/Countly/countly-server/commit/8004d29d3c789b70a79bf6e0380f0d546dbf42a9","name":"https://github.com/Countly/countly-server/commit/8004d29d3c789b70a79bf6e0380f0d546dbf42a9","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/Countly/countly-server/releases/tag/25.03.44","name":"https://github.com/Countly/countly-server/releases/tag/25.03.44","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-41582","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41582","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Countly","product":"countly-server","version":"affected < 24.05.50","platforms":[]},{"source":"CNA","vendor":"Countly","product":"countly-server","version":"affected >= 25.03, < 25.03.44","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-41582","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-10-19T12:35:23.231913Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-10-19T12:37:13.079Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"references":[{"tags":["exploit"],"url":"https://github.com/Countly/countly-server/security/advisories/GHSA-fqgp-6rm9-8696"}],"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"product":"countly-server","vendor":"Countly","versions":[{"status":"affected","version":"< 24.05.50"},{"status":"affected","version":">= 25.03, < 25.03.44"}]}],"descriptions":[{"lang":"en","value":"countly-server is the server-side part of Countly, a product analytics solution. 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Prior to 24.05.50 and 25.03.44, public image and screenshot routes implemented in frontend/express/app.js, plugins/star-rating/frontend/app.js, and plugins/dashboards/frontend/app.js concatenate attacker-controlled wildcard paths without containment validation. On deployments using the local filesystem backend, an unauthenticated request can traverse outside the intended asset directories and reach getStats or getStream in api/utils/countlyFs.js, allowing arbitrary readable server files to be disclosed. The affected routes include /appimages/*, /memberimages/*, */screenshots/*, /star-rating/images/*, and /dashboards/images/screenshots/*. This issue is fixed in versions 24.05.50 and 25.03.44.","Type":"Description","Title":"countly-server: Unauthenticated Path Traversal via Public Image "}]}}}