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TI-2026-18263 Aliases CVE-2026-22739GHSA-3qwq-q9vm-5j42

Spring Cloud Config Profile Substitution Can Allow Unintended Access To Files And Enable SSRF Attacks

Priority MEDIUM 46CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · Low · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub.

Summary

Vulnerability in Spring Cloud when substituting the profile parameter from a request made to the Spring Cloud Config Server configured to the native file system as a backend, because it was possible to access files outside of the configured search directories.This issue affects Spring Cloud: from 3.1.X before 3.1.13, from 4.1.X before 4.1.9, from 4.2.X before 4.2.3, from 4.3.X before 4.3.2, from 5.0.X before 5.0.2.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0122 68th percentileScored 2026-11-07
Fix Fixed Spring Cloud (Spring): 3.1.13, 4.1.9, 4.2.3 +2org.springframework.cloud:spring-cloud-config-server (Maven): 4.3.2, 5.0.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
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 Cloud3.1.x to before 3.1.13; 4.1.x to before 4.1.9; 4.2.x to before 4.2.3; 4.3.x to before 4.3.2; 5.0.x to before 5.0.23.1.13, 4.1.9, 4.2.3, 4.3.2, 5.0.2Patch availableCNA
—org.springframework.cloud:spring-cloud-config-server (Maven)4.3.0 to before 4.3.24.3.2Patch availableGHSA-3qwq-q9vm-5j42
—org.springframework.cloud:spring-cloud-config-server (Maven)5.0.0-M1 to before 5.0.25.0.2Patch availableGHSA-3qwq-q9vm-5j42
—org.springframework.cloud:spring-cloud-config-server (Maven)4.2.0 – 4.2.4—No fix listedGHSA-3qwq-q9vm-5j42
—org.springframework.cloud:spring-cloud-config-server (Maven)4.0.0 – 4.1.7—No fix listedGHSA-3qwq-q9vm-5j42
—org.springframework.cloud:spring-cloud-config-server (Maven)up to 3.1.10—No fix listedGHSA-3qwq-q9vm-5j42
  • Spring Cloud VendorVMware Affected 3.1.x to before 3.1.13; 4.1.x to before 4.1.9; 4.2.x to before 4.2.3; 4.3.x to before 4.3.2; 5.0.x to before 5.0.2 Fixed in 3.1.13, 4.1.9, 4.2.3, 4.3.2, 5.0.2 Patch available CNA
  • org.springframework.cloud:spring-cloud-config-server (Maven) Vendor— Affected 4.3.0 to before 4.3.2 Fixed in 4.3.2 Patch available GHSA-3qwq-q9vm-5j42
  • org.springframework.cloud:spring-cloud-config-server (Maven) Vendor— Affected 5.0.0-M1 to before 5.0.2 Fixed in 5.0.2 Patch available GHSA-3qwq-q9vm-5j42
  • org.springframework.cloud:spring-cloud-config-server (Maven) Vendor— Affected 4.2.0 – 4.2.4 Fixed in — No fix listed GHSA-3qwq-q9vm-5j42
  • org.springframework.cloud:spring-cloud-config-server (Maven) Vendor— Affected 4.0.0 – 4.1.7 Fixed in — No fix listed GHSA-3qwq-q9vm-5j42
  • org.springframework.cloud:spring-cloud-config-server (Maven) Vendor— Affected up to 3.1.10 Fixed in — No fix listed GHSA-3qwq-q9vm-5j42

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:vmware:spring_cloud_config:*:*:*:*:*:*:*:*before 3.1.13; 4.1.0 to before 4.1.9; 4.2.0 to before 4.2.6; 4.3.0 to before 4.3.2; 5.0.0 to before 5.0.2VulnerableVMware
  • cpe:2.3:a:vmware:spring_cloud_config:*:*:*:*:*:*:*:* Versions before 3.1.13; 4.1.0 to before 4.1.9; 4.2.0 to before 4.2.6; 4.3.0 to before 4.3.2; 5.0.0 to before 5.0.2 Vulnerable ·VMware

Remediation

  • Fix · CNA Spring Cloud (Spring) Fixed in 3.1.13, 4.1.9, 4.2.3, 4.3.2, 5.0.2
  • Fix · GHSA-3qwq-q9vm-5j42 org.springframework.cloud:spring-cloud-config-server (Maven) Fixed in 4.3.2 Advisory →
  • Fix · GHSA-3qwq-q9vm-5j42 org.springframework.cloud:spring-cloud-config-server (Maven) Fixed in 5.0.2 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-22739
  2. 2026-10-03 Alias added: GHSA-3qwq-q9vm-5j42

References

  • 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-2026-35289 Spring Cloud Config Server Monitor Endpoint Does Not Validate Webhook Requests CVSS 3.1CRITICAL 9.8
  • TI-2026-29632 Authorization bypass in VMware Spring Cloud Config CVSS 3.1HIGH 7.5
See all 12 →

Sources