CVE-2026-111330 (CVSS 5.9)

Description

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.

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CVSS v3.1 Score

5.9

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness Type (CWE)

CWE-916 CWE-916

References

Other References

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

Frequently Asked Questions

What is 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. It has a CVSS v3.1 base score of 5.9 (MEDIUM).

How severe is CVE-2026-111330? +

CVE-2026-111330 has a CVSS v3.1 score of 5.9 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2026-111330? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2026-111330