CVE-2026-111329 JuggleIM im-server - Authentication Bypass

JuggleIM im-server through 1.8.16 contains a broken authentication caused by default administrator credentials admin/123456, letting unauthenticated remote attackers access the admin console and control tenant applications, exploit requires no special privileges.

CVSS base score 9.8 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
View the NVD record ↗

Details

Type
Broken Authentication
Impact
Broken Authentication
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
15 October 2026
Updated
16 October 2026
Weakness
CWE-1392

Vendor fix

Update to the latest version that removes default credentials or change default admin credentials immediately.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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