{"id":"GHSA-9jmq-xgjm-p8c2","summary":"Sync-in Server has a stored cross-site scripting (XSS) vulnerability","details":"A Stored Cross-Site Scripting (XSS) vulnerability in Sync-in Server before 1.9.3 allows an authenticated attacker to execute arbitrary JavaScript in a victim's browser. By uploading a crafted SVG file containing a malicious payload, an attacker can access and exfiltrate sensitive information, including the user's session cookies.","aliases":["CVE-2025-67438"],"modified":"2026-02-20T21:41:26.185984Z","published":"2026-02-20T18:31:33Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2026-02-20T21:15:36Z","nvd_published_at":"2026-02-20T16:22:02Z","cwe_ids":["CWE-79"],"severity":"MODERATE"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-67438"},{"type":"WEB","url":"https://github.com/Sync-in/server/commit/a6276d067725637310e4e83a3eee337aae81f439"},{"type":"WEB","url":"https://gist.github.com/x0root/86db30af91bb0e1707eb7e57a049b6ad"},{"type":"PACKAGE","url":"https://github.com/Sync-in/server"},{"type":"WEB","url":"https://github.com/Sync-in/server/releases/tag/v1.9.3"}],"affected":[{"package":{"name":"@sync-in/server","ecosystem":"npm","purl":"pkg:npm/%40sync-in/server"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.9.3"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-9jmq-xgjm-p8c2/GHSA-9jmq-xgjm-p8c2.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"}]}