{"schema_version":1,"title":"@sync-in/server (npm) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 7 vulnerabilities in @sync-in/server (npm): 4 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-58272, was published on 21 September 2026.","url":"https://junglewise.ai/threats/technologies/sync-in-server","json_url":"https://junglewise.ai/threats/technologies/sync-in-server.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/sync-in-server","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":2,"all_time":7,"critical":0,"exploited":0,"last_7_days":4,"last_30_days":4,"last_90_days":4,"last_365_days":7},"latest":[{"cve":"CVE-2026-58272","cvss":5.3,"epss":0.0034,"slug":"cve-2026-58272-sync-in-server-username-enumeration-via-timing-side-channel-in","title":"Sync-in Server is an open-source platform for file storage, sharing, collaboration, and syncing. Versions prior to 2.4.1 contain an observab","severity":"medium","exploited":false,"published_at":"2026-09-21T21:17:06.207+00:00","url":"https://junglewise.ai/threats/cve-2026-58272-sync-in-server-username-enumeration-via-timing-side-channel-in"},{"cve":"CVE-2026-58270","cvss":6.5,"epss":0.0035,"slug":"cve-2026-58270-sync-in-server-redos-via-unsanitized-regex-in-pathfilters","title":"Sync-in Server is an open-source platform for file storage, sharing, collaboration, and syncing. Prior to version 2.4.0, the sync diff endpo","severity":"medium","exploited":false,"published_at":"2026-09-21T21:17:06.06+00:00","url":"https://junglewise.ai/threats/cve-2026-58270-sync-in-server-redos-via-unsanitized-regex-in-pathfilters"},{"cve":"CVE-2026-58271","cvss":6.8,"epss":0.0022,"slug":"cve-2026-58271-sync-in-server-totp-brute-force-in-sync-registration","title":"Sync-in Server is an open-source platform for file storage, sharing, collaboration, and syncing. Prior to version 2.4.0, `POST /api/app/sync","severity":"medium","exploited":false,"published_at":"2026-09-21T20:17:26.993+00:00","url":"https://junglewise.ai/threats/cve-2026-58271-sync-in-server-totp-brute-force-in-sync-registration"},{"cve":"CVE-2026-58269","cvss":8.1,"epss":0.0023,"slug":"cve-2026-58269-sync-in-server-two-factor-authentication-bypass-in-token-endpoint","title":"Sync-in Server is an open-source platform for file storage, sharing, collaboration, and syncing. Prior to version 2.4.0, `POST /api/auth/tok","severity":"high","exploited":false,"published_at":"2026-09-21T20:17:26.837+00:00","url":"https://junglewise.ai/threats/cve-2026-58269-sync-in-server-two-factor-authentication-bypass-in-token-endpoint"},{"cve":"CVE-2026-47684","cvss":7.7,"epss":0.0038,"slug":"cve-2026-47684-sync-in-server-ssrf-bypass-via-ipv4-mapped-ipv6-addresses","title":"Sync-in Server SSRF bypass via IPv4-mapped IPv6 addresses","severity":"high","exploited":false,"published_at":"2026-06-16T15:16:41.063+00:00","url":"https://junglewise.ai/threats/cve-2026-47684-sync-in-server-ssrf-bypass-via-ipv4-mapped-ipv6-addresses"},{"cve":"CVE-2026-41161","cvss":5.3,"epss":0.0046,"slug":"cve-2026-41161-sync-in-server-has-username-enumeration-via-timing-attack","title":"Sync-in Server username enumeration via timing attack in login endpoint","severity":"medium","exploited":false,"published_at":"2026-05-08T14:16:33.093+00:00","url":"https://junglewise.ai/threats/cve-2026-41161-sync-in-server-has-username-enumeration-via-timing-attack"},{"cve":"CVE-2025-67438","cvss":4,"epss":0.0028,"slug":"cve-2025-67438-sync-in-server-stored-cross-site-scripting-in-svg-file-upload","title":"Sync-in Server stored cross-site scripting in SVG file upload","severity":"medium","exploited":false,"published_at":"2026-02-20T18:31:33+00:00","url":"https://junglewise.ai/threats/cve-2025-67438-sync-in-server-stored-cross-site-scripting-in-svg-file-upload"}],"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":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":4}],"related":[{"name":"flowise (npm)","slug":"flowise","vulnerabilities":156,"url":"https://junglewise.ai/threats/technologies/flowise"},{"name":"vm2 (npm)","slug":"vm2","vulnerabilities":82,"url":"https://junglewise.ai/threats/technologies/vm2"},{"name":"@budibase/server (npm)","slug":"budibase-server","vulnerabilities":61,"url":"https://junglewise.ai/threats/technologies/budibase-server"},{"name":"directus (npm)","slug":"directus","vulnerabilities":60,"url":"https://junglewise.ai/threats/technologies/directus"},{"name":"nocodb (npm)","slug":"nocodb","vulnerabilities":55,"url":"https://junglewise.ai/threats/technologies/nocodb"},{"name":"hono (npm)","slug":"hono","vulnerabilities":54,"url":"https://junglewise.ai/threats/technologies/hono"},{"name":"parse-server (npm)","slug":"parse-server","vulnerabilities":42,"url":"https://junglewise.ai/threats/technologies/parse-server"},{"name":"dompurify (npm)","slug":"dompurify","vulnerabilities":39,"url":"https://junglewise.ai/threats/technologies/dompurify"},{"name":"ghost (npm)","slug":"ghost","vulnerabilities":39,"url":"https://junglewise.ai/threats/technologies/ghost"},{"name":"flowise-components (npm)","slug":"flowise-components","vulnerabilities":35,"url":"https://junglewise.ai/threats/technologies/flowise-components"},{"name":"astro (npm)","slug":"astro","vulnerabilities":30,"url":"https://junglewise.ai/threats/technologies/astro"},{"name":"@anthropic-ai/claude-code (npm)","slug":"anthropic-ai-claude-code","vulnerabilities":28,"url":"https://junglewise.ai/threats/technologies/anthropic-ai-claude-code"}],"technology":{"hub":true,"name":"@sync-in/server (npm)","slug":"sync-in-server","vendor":{"name":"npm","slug":"npm","url":"https://junglewise.ai/threats/vendors/npm"},"aliases":[],"homepage":"https://www.npmjs.com/package/@sync-in/server","repo_url":"https://www.npmjs.com/package/@sync-in/server","description":"A Node.js package for synchronizing data between servers.","url":"https://junglewise.ai/threats/technologies/sync-in-server"},"most_severe":[{"cve":"CVE-2026-58269","cvss":8.1,"epss":0.0023,"slug":"cve-2026-58269-sync-in-server-two-factor-authentication-bypass-in-token-endpoint","title":"Sync-in Server is an open-source platform for file storage, sharing, collaboration, and syncing. Prior to version 2.4.0, `POST /api/auth/tok","severity":"high","exploited":false,"published_at":"2026-09-21T20:17:26.837+00:00","url":"https://junglewise.ai/threats/cve-2026-58269-sync-in-server-two-factor-authentication-bypass-in-token-endpoint"},{"cve":"CVE-2026-47684","cvss":7.7,"epss":0.0038,"slug":"cve-2026-47684-sync-in-server-ssrf-bypass-via-ipv4-mapped-ipv6-addresses","title":"Sync-in Server SSRF bypass via IPv4-mapped IPv6 addresses","severity":"high","exploited":false,"published_at":"2026-06-16T15:16:41.063+00:00","url":"https://junglewise.ai/threats/cve-2026-47684-sync-in-server-ssrf-bypass-via-ipv4-mapped-ipv6-addresses"},{"cve":"CVE-2026-58271","cvss":6.8,"epss":0.0022,"slug":"cve-2026-58271-sync-in-server-totp-brute-force-in-sync-registration","title":"Sync-in Server is an open-source platform for file storage, sharing, collaboration, and syncing. Prior to version 2.4.0, `POST /api/app/sync","severity":"medium","exploited":false,"published_at":"2026-09-21T20:17:26.993+00:00","url":"https://junglewise.ai/threats/cve-2026-58271-sync-in-server-totp-brute-force-in-sync-registration"},{"cve":"CVE-2026-58270","cvss":6.5,"epss":0.0035,"slug":"cve-2026-58270-sync-in-server-redos-via-unsanitized-regex-in-pathfilters","title":"Sync-in Server is an open-source platform for file storage, sharing, collaboration, and syncing. Prior to version 2.4.0, the sync diff endpo","severity":"medium","exploited":false,"published_at":"2026-09-21T21:17:06.06+00:00","url":"https://junglewise.ai/threats/cve-2026-58270-sync-in-server-redos-via-unsanitized-regex-in-pathfilters"},{"cve":"CVE-2026-41161","cvss":5.3,"epss":0.0046,"slug":"cve-2026-41161-sync-in-server-has-username-enumeration-via-timing-attack","title":"Sync-in Server username enumeration via timing attack in login endpoint","severity":"medium","exploited":false,"published_at":"2026-05-08T14:16:33.093+00:00","url":"https://junglewise.ai/threats/cve-2026-41161-sync-in-server-has-username-enumeration-via-timing-attack"},{"cve":"CVE-2026-58272","cvss":5.3,"epss":0.0034,"slug":"cve-2026-58272-sync-in-server-username-enumeration-via-timing-side-channel-in","title":"Sync-in Server is an open-source platform for file storage, sharing, collaboration, and syncing. Versions prior to 2.4.1 contain an observab","severity":"medium","exploited":false,"published_at":"2026-09-21T21:17:06.207+00:00","url":"https://junglewise.ai/threats/cve-2026-58272-sync-in-server-username-enumeration-via-timing-side-channel-in"},{"cve":"CVE-2025-67438","cvss":4,"epss":0.0028,"slug":"cve-2025-67438-sync-in-server-stored-cross-site-scripting-in-svg-file-upload","title":"Sync-in Server stored cross-site scripting in SVG file upload","severity":"medium","exploited":false,"published_at":"2026-02-20T18:31:33+00:00","url":"https://junglewise.ai/threats/cve-2025-67438-sync-in-server-stored-cross-site-scripting-in-svg-file-upload"}],"generated_at":"2026-09-26T10:14:00.201383+00:00"}