CVE-2026-41582

{"id": "CVE-2026-41582", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-41582", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-19T12:35:23.231913Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "Countly", "product": "countly-server", "versions": [{"status": "affected", "version": "< 24.05.50"}, {"status": "affected", "version": ">= 25.03, < 25.03.44"}]}]}], "published": "2026-10-16T16:17:23.623", "references": [{"url": "https://github.com/Countly/countly-server/commit/405cb229ed37c744f6d61c42bf86fee5a7ee3530", "source": "security-advisories@github.com"}, {"url": "https://github.com/Countly/countly-server/commit/8004d29d3c789b70a79bf6e0380f0d546dbf42a9", "source": "security-advisories@github.com"}, {"url": "https://github.com/Countly/countly-server/releases/tag/24.05.50", "source": "security-advisories@github.com"}, {"url": "https://github.com/Countly/countly-server/releases/tag/25.03.44", "source": "security-advisories@github.com"}, {"url": "https://github.com/Countly/countly-server/security/advisories/GHSA-fqgp-6rm9-8696", "source": "security-advisories@github.com"}, {"url": "https://github.com/Countly/countly-server/security/advisories/GHSA-fqgp-6rm9-8696", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-22"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2026-10-19T13:16:58.180", "sourceIdentifier": "security-advisories@github.com"}