CVE-2026-54509

{"id": "CVE-2026-54509", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-54509", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-21T14:57:35.764393Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "mauriceboe", "product": "TREK", "versions": [{"status": "affected", "version": ">= 3.0.0, < 3.1.0"}]}]}], "published": "2026-08-20T22:17:21.553", "references": [{"url": "https://github.com/liketrek/TREK/commit/ad893eb1cc75b6d56f402d73a6d41bd48ba7ae11", "source": "security-advisories@github.com"}, {"url": "https://github.com/liketrek/TREK/pull/1185", "source": "security-advisories@github.com"}, {"url": "https://github.com/liketrek/TREK/releases/tag/v3.1.0", "source": "security-advisories@github.com"}, {"url": "https://github.com/liketrek/TREK/security/advisories/GHSA-mx6m-qxv8-w624", "source": "security-advisories@github.com"}, {"url": "https://github.com/liketrek/TREK/security/advisories/GHSA-mx6m-qxv8-w624", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "TREK is a collaborative travel planner. From 3.0.0 until 3.1.0, the GET /api/journeys/:id/share-link route in server/src/routes/journey.ts returns the result of getJourneyShareLink() from server/src/services/journeyShareService.ts without checking whether the authenticated requester can access the journey. Any ordinary authenticated user can enumerate sequential journey IDs and retrieve tokens from journey_share_tokens for another user's journey. The token grants unauthenticated access through GET /api/public/journey/:token to the shared journey's entries, captions, locations, moods, gallery photos, photo paths, and asset identifiers. This issue is fixed in version 3.1.0."}, {"lang": "es", "value": "TREK es un planificador de viajes colaborativo. Desde la versi\u00f3n 3.0.0 hasta la 3.1.0, la ruta GET /API/journeys/:id/share-link en servidor/src/routes/journey.ts devuelve el resultado de getJourneyShareLink() de servidor/src/services/journeyShareService.ts sin verificar si el solicitante autenticado puede acceder al viaje. Cualquier usuario autenticado ordinario puede enumerar IDs de viaje secuenciales y recuperar tokens de journey_share_tokens para el viaje de otro usuario. El token otorga acceso no autenticado a trav\u00e9s de GET /API/public/journey/:token a las entradas, subt\u00edtulos, ubicaciones, estados de \u00e1nimo, fotos de la galer\u00eda, rutas de fotos e identificadores de activos del viaje compartido. Este problema est\u00e1 solucionado en la versi\u00f3n 3.1.0."}], "lastModified": "2026-10-18T20:10:00.110", "sourceIdentifier": "security-advisories@github.com"}