{"id":"CVE-2026-111330","summary":"JuggleIM im-server through 1.8.16 Weak Password Hashing via Unsalted SHA-1","details":"JuggleIM im-server through 1.8.16 contains a weak password hashing vulnerability that stores admin console passwords as unsalted SHA-1 digests via tools.SHA1 in services/accountservice.go. Attackers who obtain the accounts table through database access or backups can crack console passwords using precomputed tables or GPU brute force.","modified":"2026-10-20T11:16:53.423345890Z","published":"2026-10-15T21:43:33.735Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111330.json","cna_assigner":"VulnCheck","cwe_ids":["CWE-916"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111330.json"},{"type":"ADVISORY","url":"https://hackmd.io/@hieuPenguinnn/juggleim-im-server-default-admin-credential"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-111330"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/juggleim-im-server-through-1.8.16-weak-password-hashing-via-unsalted-sha-1"},{"type":"PACKAGE","url":"https://github.com/juggleim/im-server"},{"type":"ARTICLE","url":"https://github.com/juggleim/im-server/blob/v1.8.16/sql/imserver.sql#L3-L15"},{"type":"ARTICLE","url":"https://github.com/juggleim/imserver-console/blob/v1.0.10/services/accountservice.go#L95"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/juggleim/im-server","events":[{"introduced":"0"},{"last_affected":"a3ffdd6221ed36c57b02bec27e5d53bf158e8fb7"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"0"},{"last_affected":"1.8.16"},{"source":"DESCRIPTION","range":[{"introduced":"0"},{"last_affected":"1.8.16"}]}]}}],"versions":["v1.8.16","v1.8.14","v1.8.12"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111330.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}]}