{"id":"CVE-2026-13684","title":"An improper encoding or escaping of output vulnerability in SCGI in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote attackers to read or write arbitrary files and conduct…","summary":"An improper encoding or escaping of output vulnerability in SCGI in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote attackers to read or write arbitrary files and conduct…","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-116"],"vendor":"Synology","product":"DiskStation Manager (DSM)","affected":["diskstation_manager_dsm >= 7.4 < 7.4-90075","diskstation_manager_dsm >= 7.3.2 < 7.3.2-86009-4","diskstation_manager_dsm >= 7.2.2 < 7.2.2-72806-9","diskstation_manager_dsm >= 7.2.1 < 7.2.1-69057-12"],"published":"2026-09-18","updated":"2026-09-18","sourceUpdated":"2026-09-18T20:17:08.373","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-13684","references":[{"url":"https://www.synology.com/en-global/security/advisory/Synology_SA_26_13","label":"security@synology.com"}],"tags":["nvd","cve.org"],"epss":0.00455,"epssPercentile":0.38718,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"total","timestamp":"2026-09-18T19:14:05.659717Z"},"ingestedAt":"2026-09-18T08:38:04.117Z","slug":"CVE-2026-13684","body":"## Overview\n\nAn improper encoding or escaping of output vulnerability in SCGI in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote attackers to read or write arbitrary files and conduct denial-of-service attacks.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}