VDB
CVE-2026-16504
CVE-2026-16504
PUBLISHED
CVSS 9.8 CRITICAL
Reported by certcc · Published July 31, 2026
Deployment of the VPS.org one-click Zulip template deploys a hardcoded application signing key, a default database password ("zulip"), and DISABLE_HTTPS=True.
Risk Scores
CVSS 3.1
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| VPS.org | Zulip template | N/A |
| VPS.org | Zulip template | N/A, N/A |
Timeline
- Jul 31, 2026 CVE Published
- Aug 1, 2026 Coalition ESS Score
- Aug 2, 2026 EPSS Score
- Aug 3, 2026 CVE Updated
- Aug 7, 2026 EPSS Score