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TI-2026-35289 Aliases CVE-2026-47837GHSA-9w38-hp46-g6xj

Spring Cloud Config Server Monitor Endpoint Does Not Validate Webhook Requests

Priority MEDIUM 43CWE-306Published · 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 · NVD. Fix status from CNA. Impact type from CWE-306.

Summary

Missing Authentication for Critical Function vulnerability in Spring Spring Cloud Config allows Webhook requests to Spring Cloud Config Server's /monitor endpoint are not validated. This issue affects Spring Cloud Config: from 5.0.0 through 5.0.4, from 4.3.0 through 4.3.4, from 4.0.0 through 4.2.8, and through 3.1.14.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00553 46th 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
No
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
VMwareSpring Cloud Config5.0.0 – 5.0.4; 4.3.0 – 4.3.4; 4.0.0 – 4.2.8; up to 3.1.14—No fix listedCNA
  • Spring Cloud Config VendorVMware Affected 5.0.0 – 5.0.4; 4.3.0 – 4.3.4; 4.0.0 – 4.2.8; up to 3.1.14 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:vmware:spring_cloud_config:*:*:*:*:*:*:*:*before 3.1.15; 4.0.0 to before 4.2.9; 4.3.0 to before 4.3.5; 5.0.0 to before 5.0.5VulnerableVMware
  • cpe:2.3:a:vmware:spring_cloud_config:*:*:*:*:*:*:*:* Versions before 3.1.15; 4.0.0 to before 4.2.9; 4.3.0 to before 4.3.5; 5.0.0 to before 5.0.5 Vulnerable ·VMware

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-47837
  2. 2026-10-03 Alias added: GHSA-9w38-hp46-g6xj

References

Advisory 1

  • TI-2020-04456 Directory Traversal with spring-cloud-config-server KEVCVSS 3.1HIGH 7.5
  • TI-2019-02811 Directory Traversal with spring-cloud-config-server CVSS 3.1MEDIUM 6.5
  • TI-2020-04451 Directory Traversal with spring-cloud-config-server CVSS 3.1MEDIUM 6.5
  • TI-2026-29633 Path traversal in VMware Spring Cloud Config CVSS 3.1CRITICAL 9.1
  • TI-2026-18263 Spring Cloud Config Profile Substitution Can Allow Unintended Access To Files And Enable SSRF Attacks CVSS 3.1HIGH 8.6
  • TI-2026-29632 Authorization bypass in VMware Spring Cloud Config CVSS 3.1HIGH 7.5
See all 12 →

Sources

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