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TI-2019-08560 Aliases CVE-2019-11466GHSA-294h-w6qc-2qx4

In Couchbase Server 6.0.0 and 5.5.0, the eventing service exposes system diagnostic…

Priority LOW 26CWE-306Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-306.

Summary

In Couchbase Server 6.0.0 and 5.5.0, the eventing service exposes system diagnostic profile via an HTTP endpoint that does not require credentials on a port earmarked for internal traffic only. This has been remedied in version 6.0.1 and now requires valid credentials to access.

Why it matters now

EPSS 0.01106 66th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:couchbase:couchbase_server:5.5.0:*:*:*:*:*:*:*5.5.0VulnerableCouchbase
cpe:2.3:a:couchbase:couchbase_server:6.0.0:*:*:*:*:*:*:*6.0.0VulnerableCouchbase
  • cpe:2.3:a:couchbase:couchbase_server:5.5.0:*:*:*:*:*:*:* Versions 5.5.0 Vulnerable ·Couchbase
  • cpe:2.3:a:couchbase:couchbase_server:6.0.0:*:*:*:*:*:*:* Versions 6.0.0 Vulnerable ·Couchbase

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-11466
  2. 2026-10-03 Alias added: GHSA-294h-w6qc-2qx4

References

  • TI-2024-00478 Out-of-bounds read in Google Chrome KEVCVSS 3.1HIGH 8.8
  • TI-2023-02885 Type confusion in Google Chrome KEVCVSS 3.1HIGH 8.8
  • TI-2023-01910 Type confusion in Google Chrome KEVCVSS 3.1HIGH 8.8
  • TI-2023-27712 Python-cryptography: bleichenbacher timing oracle attack against rsa decryption - incomplete fix for cve-2020-25659 CVSS 3.1HIGH 7.5
  • TI-2020-15177 Exposed Erlang Cookie could lead to Remote Command Execution (RCE) attack. CVSS 3.1CRITICAL 9.8
  • TI-2023-27298 An issue was discovered in Couchbase Server before 7.2.4. CVSS 3.1CRITICAL 9.8
See all 62 →

Sources