CVE-2026-111330

MediumCVSS 5.9

Published: 15/10/2026(UTC)Translated: 16/10/2026(UTC)NVD NIST

Summary

JuggleIM im-server through 1.8.16 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.

Risk Assessment

A leaked backup or database access allows rapid recovery of administrator passwords and takeover of the management console. Unsalted SHA-1 is vulnerable to dictionary and rainbow table attacks.

Recommendation

Upgrade im-server beyond 1.8.16 if available and switch hashing to salted bcrypt/Argon2. Immediately rotate admin console passwords and restrict access to database backups.

Other vulnerabilities in JuggleIM im-server

CVE-2026-111329Critical
JuggleIM im-server through 1.8.16 ships default administrator credentials admin/123456 that allow unauthenticated remote attackers to access the admin console on port 8090. Attackers can log in as administrator, even after account deletion since CheckLogin recreates it, to control tenant applications and app secrets.

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS