{"id":"CVE-2026-26243","title":"A path traversal vulnerability has been reported to affect Qsync Central","summary":"A path traversal vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to read the contents of unexpected files or system data.\n\nWe have already fixed …","severity":"high","cvss":7.2,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","cwe":["CWE-22"],"vendor":"QNAP Systems Inc.","product":"Qsync Central","affected":["qsync_central >= 5.0.x < 5.0.0.6","qsync_central >= 5.1.x < 5.1.0.2","qsync_central >= 5.2.x < 5.2.0.4"],"published":"2026-10-15","updated":"2026-10-15","sourceUpdated":"2026-10-15T10:17:12.770","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-26243","references":[{"url":"https://www.qnap.com/en/app-release-notes?keyword=Qsync%20&app=QsyncServer&product-line=nas","label":"security@qnapsecurity.com.tw"}],"tags":["nvd","cve.org"],"cvssSource":"cna","ingestedAt":"2026-10-15T09:59:33.291Z","slug":"CVE-2026-26243","body":"## Overview\n\nA path traversal vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to read the contents of unexpected files or system data.\n\nWe have already fixed the vulnerability in the following version:\nQsync Central 5.0.0.6 and later\nQsync Central 5.1.0.2 and later\nQsync Central 5.2.0.4 and later\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":40,"depthScoreParts":{"impact":39.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}