{"affected":[{"defaultStatus":"affected","product":"DiskStation Manager (DSM)","source":"CNA: synology","vendor":"Synology","versions":[{"lessThan":"7.4.1-90080-1","status":"affected","version":"7.4.1","versionType":"semver"},{"lessThan":"7.3.2-86009-5","status":"affected","version":"7.3.2","versionType":"semver"},{"lessThan":"7.3.2","status":"unknown","version":"0","versionType":"semver"}]}],"cveId":"CVE-2026-81557","cwes":["CWE-79"],"description":"An improper neutralization of input during web page generation vulnerability in the DSMNotify in Synology DiskStation Manager (DSM) before 7.3.2-86009-5 and 7.4.1-90080-1 allows remote authenticated users to read or write specific files.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":5.4,"severity":"medium","source":"CNA: synology","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"}],"modifiedAt":1794454598345,"publishedAt":1794454598345,"references":[{"source":"CNA: synology","tags":[],"url":"https://www.synology.com/en-global/security/advisory/Synology_SA_26_18"}],"remediation":[],"revision":"52e754df8cf8011f9d9d2a338e3dce738d017efdb1b860168ed303ff2e6a8fb3","sources":[{"modifiedAt":1794454598345,"name":"CNA: synology","retrievedAt":1794456554359,"url":"https://www.cve.org/CVERecord?id=CVE-2026-81557"}],"ssvc":null,"status":"published","title":"CVE-2026-81557","updatedAt":1794456554359}