{"schema_version":1,"title":"Synology DiskStation Manager vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 16 vulnerabilities in Synology DiskStation Manager: 0 in the last 7 days and 15 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-40539, was published on 18 September 2026.","url":"https://junglewise.ai/threats/technologies/diskstation-manager","json_url":"https://junglewise.ai/threats/technologies/diskstation-manager.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/diskstation-manager","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":3,"all_time":16,"critical":2,"exploited":0,"last_7_days":0,"last_30_days":15,"last_90_days":15,"last_365_days":16},"latest":[{"cve":"CVE-2026-40539","cvss":7.1,"epss":0.0012,"slug":"cve-2026-40539-synology-diskstation-manager-improper-certificate-validation-in","title":"Synology DiskStation Manager improper certificate validation in Email API","severity":"high","exploited":false,"published_at":"2026-09-18T09:16:41.423+00:00","url":"https://junglewise.ai/threats/cve-2026-40539-synology-diskstation-manager-improper-certificate-validation-in"},{"cve":"CVE-2026-40538","cvss":3.7,"epss":0.0037,"slug":"cve-2026-40538-synology-diskstation-manager-brute-force-attack-via-insufficient","title":"Synology DiskStation Manager brute-force attack via insufficient rate limiting","severity":"low","exploited":false,"published_at":"2026-09-18T09:16:41.307+00:00","url":"https://junglewise.ai/threats/cve-2026-40538-synology-diskstation-manager-brute-force-attack-via-insufficient"},{"cve":"CVE-2026-40537","cvss":4.3,"epss":0.0033,"slug":"cve-2026-40537-synology-diskstation-manager-ssrf-in-personmail-api","title":"Synology DiskStation Manager SSRF in PersonMail API","severity":"medium","exploited":false,"published_at":"2026-09-18T09:16:41.19+00:00","url":"https://junglewise.ai/threats/cve-2026-40537-synology-diskstation-manager-ssrf-in-personmail-api"},{"cve":"CVE-2026-40536","cvss":4.3,"epss":0.0042,"slug":"cve-2026-40536-synology-diskstation-manager-path-traversal-in-audio-api","title":"Synology DiskStation Manager path traversal in Audio API","severity":"medium","exploited":false,"published_at":"2026-09-18T09:16:41.077+00:00","url":"https://junglewise.ai/threats/cve-2026-40536-synology-diskstation-manager-path-traversal-in-audio-api"},{"cve":"CVE-2026-40535","cvss":6.5,"epss":0.005,"slug":"cve-2026-40535-synology-diskstation-manager-path-traversal-in-desktop-api","title":"Synology DiskStation Manager path traversal in Desktop API","severity":"medium","exploited":false,"published_at":"2026-09-18T09:16:40.96+00:00","url":"https://junglewise.ai/threats/cve-2026-40535-synology-diskstation-manager-path-traversal-in-desktop-api"},{"cve":"CVE-2026-40534","cvss":5.4,"epss":0.0027,"slug":"cve-2026-40534-synology-diskstation-manager-cross-site-scripting-in-video-api","title":"Synology DiskStation Manager cross-site scripting in Video API","severity":"medium","exploited":false,"published_at":"2026-09-18T09:16:40.84+00:00","url":"https://junglewise.ai/threats/cve-2026-40534-synology-diskstation-manager-cross-site-scripting-in-video-api"},{"cve":"CVE-2026-40533","cvss":5.3,"epss":0.0038,"slug":"cve-2026-40533-synology-diskstation-manager-information-disclosure-in-desktop","title":"Synology DiskStation Manager information disclosure in Desktop API","severity":"medium","exploited":false,"published_at":"2026-09-18T09:16:40.627+00:00","url":"https://junglewise.ai/threats/cve-2026-40533-synology-diskstation-manager-information-disclosure-in-desktop"},{"cve":"CVE-2026-40532","cvss":6.5,"epss":0.0042,"slug":"cve-2026-40532-synology-diskstation-manager-forced-browsing-in-wallpaper-path","title":"Synology DiskStation Manager forced browsing in Wallpaper Path","severity":"medium","exploited":false,"published_at":"2026-09-18T09:16:40.473+00:00","url":"https://junglewise.ai/threats/cve-2026-40532-synology-diskstation-manager-forced-browsing-in-wallpaper-path"},{"cve":"CVE-2026-40530","cvss":8,"epss":0.0049,"slug":"cve-2026-40530-synology-diskstation-manager-crlf-injection-in-user-api","title":"Synology DiskStation Manager CRLF injection in User API","severity":"high","exploited":false,"published_at":"2026-09-18T09:16:40.237+00:00","url":"https://junglewise.ai/threats/cve-2026-40530-synology-diskstation-manager-crlf-injection-in-user-api"},{"cve":"CVE-2026-13684","cvss":9.8,"epss":0.006,"slug":"cve-2026-13684-synology-diskstation-manager-improper-encoding-in-scgi","title":"Synology DiskStation Manager improper encoding in SCGI","severity":"critical","exploited":false,"published_at":"2026-09-18T09:16:39.237+00:00","url":"https://junglewise.ai/threats/cve-2026-13684-synology-diskstation-manager-improper-encoding-in-scgi"},{"cve":"CVE-2026-13683","cvss":2.7,"epss":0.0032,"slug":"cve-2026-13683-synology-diskstation-manager-sql-injection-in-eventscheduler-api","title":"Synology DiskStation Manager SQL injection in EventScheduler API","severity":"low","exploited":false,"published_at":"2026-09-18T09:16:39.117+00:00","url":"https://junglewise.ai/threats/cve-2026-13683-synology-diskstation-manager-sql-injection-in-eventscheduler-api"},{"cve":"CVE-2026-13666","cvss":3.5,"epss":0.0025,"slug":"cve-2026-13666-synology-diskstation-manager-crlf-injection-in-sharing-api","title":"Synology DiskStation Manager CRLF injection in Sharing API","severity":"low","exploited":false,"published_at":"2026-09-18T09:16:38.877+00:00","url":"https://junglewise.ai/threats/cve-2026-13666-synology-diskstation-manager-crlf-injection-in-sharing-api"},{"cve":"CVE-2026-13639","cvss":9.8,"epss":0.0067,"slug":"cve-2026-13639-synology-diskstation-manager-insufficient-entropy-in-login-logic","title":"Synology DiskStation Manager insufficient entropy in login logic","severity":"critical","exploited":false,"published_at":"2026-09-18T09:16:38.757+00:00","url":"https://junglewise.ai/threats/cve-2026-13639-synology-diskstation-manager-insufficient-entropy-in-login-logic"},{"cve":"CVE-2026-13635","cvss":5.3,"epss":0.0034,"slug":"cve-2026-13635-synology-diskstation-manager-improper-encoding-in-auth-api","title":"Synology DiskStation Manager improper encoding in Auth API","severity":"medium","exploited":false,"published_at":"2026-09-18T09:16:38.637+00:00","url":"https://junglewise.ai/threats/cve-2026-13635-synology-diskstation-manager-improper-encoding-in-auth-api"},{"cve":"CVE-2026-13623","cvss":4.8,"epss":0.0025,"slug":"cve-2026-13623-synology-diskstation-manager-cross-site-scripting-in-theme-api","title":"Synology DiskStation Manager cross-site scripting in Theme API","severity":"medium","exploited":false,"published_at":"2026-09-18T09:16:38.5+00:00","url":"https://junglewise.ai/threats/cve-2026-13623-synology-diskstation-manager-cross-site-scripting-in-theme-api"},{"cve":"CVE-2025-13392","cvss":8.1,"slug":"cve-2025-13392-synology-dsm-authentication-bypass-in-sso","title":"Synology DSM authentication bypass in SSO","severity":"high","exploited":false,"published_at":"2026-05-27T09:16:26.607+00:00","url":"https://junglewise.ai/threats/cve-2025-13392-synology-dsm-authentication-bypass-in-sso"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":2,"exploited":0,"vulnerabilities":15},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Synology BeeDrive","slug":"beedrive","vulnerabilities":6,"url":"https://junglewise.ai/threats/technologies/beedrive"},{"name":"Synology Surveillance Station","slug":"surveillance-station","vulnerabilities":6,"url":"https://junglewise.ai/threats/technologies/surveillance-station"},{"name":"Synology DiskStation Manager (DSM)","slug":"diskstation-manager-dsm","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/diskstation-manager-dsm"},{"name":"Synology Chat Server","slug":"chat-server","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/chat-server"}],"technology":{"hub":true,"name":"Synology DiskStation Manager","slug":"diskstation-manager","vendor":{"name":"Synology","slug":"synology","url":"https://junglewise.ai/threats/vendors/synology"},"aliases":[],"category":"operating-system","homepage":"https://www.synology.com/en-global/dsm","repo_url":"https://www.synology.com/en-us/dsm","description":"A Linux-based operating system used for managing Synology Network Attached Storage (NAS) devices.","url":"https://junglewise.ai/threats/technologies/diskstation-manager"},"most_severe":[{"cve":"CVE-2026-13639","cvss":9.8,"epss":0.0067,"slug":"cve-2026-13639-synology-diskstation-manager-insufficient-entropy-in-login-logic","title":"Synology DiskStation Manager insufficient entropy in login logic","severity":"critical","exploited":false,"published_at":"2026-09-18T09:16:38.757+00:00","url":"https://junglewise.ai/threats/cve-2026-13639-synology-diskstation-manager-insufficient-entropy-in-login-logic"},{"cve":"CVE-2026-13684","cvss":9.8,"epss":0.006,"slug":"cve-2026-13684-synology-diskstation-manager-improper-encoding-in-scgi","title":"Synology DiskStation Manager improper encoding in SCGI","severity":"critical","exploited":false,"published_at":"2026-09-18T09:16:39.237+00:00","url":"https://junglewise.ai/threats/cve-2026-13684-synology-diskstation-manager-improper-encoding-in-scgi"},{"cve":"CVE-2025-13392","cvss":8.1,"slug":"cve-2025-13392-synology-dsm-authentication-bypass-in-sso","title":"Synology DSM authentication bypass in SSO","severity":"high","exploited":false,"published_at":"2026-05-27T09:16:26.607+00:00","url":"https://junglewise.ai/threats/cve-2025-13392-synology-dsm-authentication-bypass-in-sso"},{"cve":"CVE-2026-40530","cvss":8,"epss":0.0049,"slug":"cve-2026-40530-synology-diskstation-manager-crlf-injection-in-user-api","title":"Synology DiskStation Manager CRLF injection in User API","severity":"high","exploited":false,"published_at":"2026-09-18T09:16:40.237+00:00","url":"https://junglewise.ai/threats/cve-2026-40530-synology-diskstation-manager-crlf-injection-in-user-api"},{"cve":"CVE-2026-40539","cvss":7.1,"epss":0.0012,"slug":"cve-2026-40539-synology-diskstation-manager-improper-certificate-validation-in","title":"Synology DiskStation Manager improper certificate validation in Email API","severity":"high","exploited":false,"published_at":"2026-09-18T09:16:41.423+00:00","url":"https://junglewise.ai/threats/cve-2026-40539-synology-diskstation-manager-improper-certificate-validation-in"},{"cve":"CVE-2026-40535","cvss":6.5,"epss":0.005,"slug":"cve-2026-40535-synology-diskstation-manager-path-traversal-in-desktop-api","title":"Synology DiskStation Manager path traversal in Desktop API","severity":"medium","exploited":false,"published_at":"2026-09-18T09:16:40.96+00:00","url":"https://junglewise.ai/threats/cve-2026-40535-synology-diskstation-manager-path-traversal-in-desktop-api"},{"cve":"CVE-2026-40532","cvss":6.5,"epss":0.0042,"slug":"cve-2026-40532-synology-diskstation-manager-forced-browsing-in-wallpaper-path","title":"Synology DiskStation Manager forced browsing in Wallpaper Path","severity":"medium","exploited":false,"published_at":"2026-09-18T09:16:40.473+00:00","url":"https://junglewise.ai/threats/cve-2026-40532-synology-diskstation-manager-forced-browsing-in-wallpaper-path"},{"cve":"CVE-2026-40534","cvss":5.4,"epss":0.0027,"slug":"cve-2026-40534-synology-diskstation-manager-cross-site-scripting-in-video-api","title":"Synology DiskStation Manager cross-site scripting in Video API","severity":"medium","exploited":false,"published_at":"2026-09-18T09:16:40.84+00:00","url":"https://junglewise.ai/threats/cve-2026-40534-synology-diskstation-manager-cross-site-scripting-in-video-api"},{"cve":"CVE-2026-40533","cvss":5.3,"epss":0.0038,"slug":"cve-2026-40533-synology-diskstation-manager-information-disclosure-in-desktop","title":"Synology DiskStation Manager information disclosure in Desktop API","severity":"medium","exploited":false,"published_at":"2026-09-18T09:16:40.627+00:00","url":"https://junglewise.ai/threats/cve-2026-40533-synology-diskstation-manager-information-disclosure-in-desktop"},{"cve":"CVE-2026-13635","cvss":5.3,"epss":0.0034,"slug":"cve-2026-13635-synology-diskstation-manager-improper-encoding-in-auth-api","title":"Synology DiskStation Manager improper encoding in Auth API","severity":"medium","exploited":false,"published_at":"2026-09-18T09:16:38.637+00:00","url":"https://junglewise.ai/threats/cve-2026-13635-synology-diskstation-manager-improper-encoding-in-auth-api"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}