Implementation of isSecure() call of ServerlessHttpServletRequest does not verify the actual scheme.
Spring Cloud Function 5.0.0 - 5.0.3
Spring Cloud Function 4.3.0 - 4.3.4
Spring Cloud Function 4.2.0 - 4.2.7

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required High

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Spring Spring Cloud Function unaffected
Version Status Constraints
5.0.0 affected ≤ 5.0.3
4.3.0 affected ≤ 4.3.4
4.2.0 affected ≤ 4.2.7

No data.

No data.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://spring.io/security/cve-2026-59297 cve-icon cve-icon
History

Fri, 28 Aug 2026 07:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-285

Fri, 28 Aug 2026 06:45:00 +0000

Type Values Removed Values Added
First Time appeared Spring
Spring spring Cloud Function
Vendors & Products Spring
Spring spring Cloud Function

Thu, 27 Aug 2026 18:00:00 +0000

Type Values Removed Values Added
Description Implementation of isSecure() call of ServerlessHttpServletRequest does not verify the actual scheme. Spring Cloud Function 5.0.0 - 5.0.3 Spring Cloud Function 4.3.0 - 4.3.4 Spring Cloud Function 4.2.0 - 4.2.7
Title Spring Cloud Function can incorrectly determine if URI is secure
References
Metrics cvssV3_1

{'score': 3.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: vmware

Published:

Updated: 2026-08-27T17:57:53.989Z

Reserved: 2026-07-04T18:13:34.323Z

Link: CVE-2026-59297

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-08-27T20:17:55.940

Modified: 2026-08-27T20:17:55.940

Link: CVE-2026-59297

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-28T07:00:12Z

Weaknesses