CVE-2026-111330

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.

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/juggleim/im-server
https://github.com/juggleim/im-server/blob/v1.8.16/sql/imserver.sql#L3-L15
https://github.com/juggleim/imserver-console/blob/v1.0.10/services/accountservice.go#L95
https://hackmd.io/@hieuPenguinnn/juggleim-im-server-default-admin-credential
https://www.vulncheck.com/advisories/juggleim-im-server-through-1.8.16-weak-password-hashing-via-unsalted-sha-1

Configurations

No configuration.

History

15 Oct 2026, 22:19

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-15 22:19

Updated : 2026-10-16 18:25

NVD link : CVE-2026-111330

Mitre link : CVE-2026-111330

CVE.ORG link : CVE-2026-111330

JSON object : View

Products Affected

No product.

CWE

CWE-916

Use of Password Hash With Insufficient Computational Effort

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