CVE-2026-45410

{"id": "CVE-2026-45410", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-45410", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-05-29T14:46:27.011976Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "mauriceboe", "product": "TREK", "versions": [{"status": "affected", "version": "< 3.0.18"}]}]}], "published": "2026-05-28T22:17:01.050", "references": [{"url": "https://gist.github.com/jubnl/c2402adf85d946c1730867aeecc794de", "source": "security-advisories@github.com"}, {"url": "https://github.com/mauriceboe/TREK/security/advisories/GHSA-3552-3c98-x79r", "source": "security-advisories@github.com"}, {"url": "https://github.com/mauriceboe/TREK/security/advisories/GHSA-3552-3c98-x79r", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-203"}, {"lang": "en", "value": "CWE-208"}]}], "descriptions": [{"lang": "en", "value": "TREK is a collaborative travel planner. Prior to 3.0.18, early return on missing user during login flow allowed an attacker to enumerate valid user accounts via response timing discrepancy. When an email address existed in the database, the backend performed a bcrypt password comparison before returning a 401 Unauthorized, adding ~370 ms of latency. When the email did not exist, the backend returned immediately (~10 ms). This ~14\u00d7 timing difference could be detected without any difference in HTTP status codes or response bodies. This vulnerability is fixed in 3.0.18."}, {"lang": "es", "value": "TREK es un planificador de viajes colaborativo. Antes de la versi\u00f3n 3.0.18, un retorno temprano por usuario inexistente durante el flujo de inicio de sesi\u00f3n permiti\u00f3 a un atacante enumerar cuentas de usuario v\u00e1lidas a trav\u00e9s de una discrepancia en el tiempo de respuesta. Cuando una direcci\u00f3n de correo electr\u00f3nico exist\u00eda en la base de datos, el backend realizaba una comparaci\u00f3n de contrase\u00f1a bcrypt antes de devolver un 401 No autorizado, a\u00f1adiendo ~370 ms de latencia. Cuando el correo electr\u00f3nico no exist\u00eda, el backend devolv\u00eda inmediatamente (~10 ms). Esta diferencia de tiempo de ~14\u00d7 pod\u00eda detectarse sin ninguna diferencia en los c\u00f3digos de estado HTTP o los cuerpos de respuesta. Esta vulnerabilidad est\u00e1 corregida en la versi\u00f3n 3.0.18."}], "lastModified": "2026-07-21T10:10:00.103", "sourceIdentifier": "security-advisories@github.com"}