VULNERABILITY INTELLIGENCE
CVE-2026-16504
CVSS score9.8 CRITICAL
EPSS probability0.48%
CISA KEVNot currently listed
Published2026-07-31
Last modified2026-10-23
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
Deployment of the VPS.org one-click Zulip template deploys a hardcoded application signing key, a default database password ("zulip"), and DISABLE_HTTPS=True.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-321