CVE-2026-41854

Analyzed Analyzed - Analysis Complete

SSRF Vulnerability in Spring Framework Due to Incorrect Host Parsing

Publication date: 2026-06-09

Last updated on: 2026-06-27

Assigner: VMware

Description

Due to incorrect host parsing, applications that rely on UriComponentsBuilder to parse and validate an externally provided URL string may be exposed to a server-side request forgery (SSRF) attack. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-06-09

Last Modified

2026-06-27

Generated

2026-06-29

AI Q&A

2026-06-09

EPSS Evaluated

2026-06-28

NVD

CVE-2026-41854

EUVD

EUVD-2026-35343

Affected Vendors & Products

Vendor	Product	Version / Range
vmware	spring_framework	From 6.2.0 (inc) to 6.2.19 (exc)
vmware	spring_framework	From 7.0.0 (inc) to 7.0.8 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-918	The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

Attack-Flow Graph

Compliance Impact

The CVE-2026-41854 vulnerability is a Server-Side Request Forgery (SSRF) issue that could allow attackers to make unauthorized requests to internal systems, potentially leading to data exposure or other malicious activities.

Such data exposure risks could impact compliance with data protection regulations like GDPR or HIPAA, which require safeguarding sensitive data and preventing unauthorized access.

However, the provided information does not explicitly describe the direct effects of this vulnerability on compliance with these standards or any specific regulatory implications.

Detection Guidance

There are no specific detection commands or network/system scanning methods provided for this vulnerability. The recommended approach to address CVE-2026-41854 is to upgrade affected Spring Framework versions to the fixed releases.

Affected versions are Spring Framework 7.0.0 through 7.0.7 and 6.2.0 through 6.2.18. Users should upgrade to versions 7.0.8 (OSS) or 7.0.7.1 (Commercial) for the 7.0.x branch, and 6.2.19 (OSS) or 6.2.18.1 (Commercial) for the 6.2.x branch.

Executive Summary

CVE-2026-41854 is a Server-Side Request Forgery (SSRF) vulnerability in the Spring Framework.

It occurs due to incorrect host parsing when applications use UriComponentsBuilder to parse and validate externally provided URLs.

This flaw could allow attackers to manipulate the framework into making unauthorized requests to internal systems.

Impact Analysis

The vulnerability could allow attackers to make unauthorized requests from the affected application to internal systems.

This may lead to data exposure or other malicious activities within the internal network.

Mitigation Strategies

To mitigate this vulnerability, users are advised to upgrade the Spring Framework to the fixed versions.

Upgrade to version 7.0.8 (OSS) or 7.0.7.1 (Commercial) for the 7.0.x branch.
Upgrade to version 6.2.19 (OSS) or 6.2.18.1 (Commercial) for the 6.2.x branch.

No additional mitigation steps are required beyond upgrading.

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