Vulnerability in Juggleim
CVE-2026-111329
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- hackmd.io/@hieuPenguinnn/juggleim-im-server-default-admin-credential (third-party-advisory)
- github.com/juggleim/im-server/blob/v1.8.16/sql/imserver.sql (technical-description)
- github.com/juggleim/imserver-console/blob/v1.0.10/services/accountservice.go (technical-description)
- github.com/juggleim/im-server (product)
- www.vulncheck.com/advisories/juggleim-im-server-through-1.8.16-default-admin-cr… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-111329?
- CVE-2026-111329 is a critical-severity vulnerability in Juggleim, classified under CWE-1392. CVSS score: 9.8/10. Published 2026-10-15.
- How severe is CVE-2026-111329?
- Critical severity. CVSS v3 base score is 9.8 out of 10.