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TI-2026-13781 Aliases CVE-2026-16504GHSA-8h3p-4mcm-phwx

VPS.org one-click Zulip template deployment instance contains multiple vulnerabilities

Priority MEDIUM 49CWE-1188Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-321.

Summary

Deployment of the VPS.org one-click Zulip template deploys a hardcoded application signing key, a default database password ("zulip"), and DISABLE_HTTPS=True.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00483 41st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
VPS.orgZulip templateN/A—No fix listedCNA
  • Zulip template VendorVPS.org Affected N/A Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-16504
  2. 2026-10-03 Alias added: GHSA-8h3p-4mcm-phwx

References

Other 1

  • TI-2026-13780 VPS.org one-click Supabase template deployment instance contains multiple vulnerabilities CVSS 3.1CRITICAL 9.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences