CVE-2026-41854

MEDIUM

Spring Framework Server-Side Request Forgery via UriComponentsBuilder

Title source: cna

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.

References (1)

Core 1

Core References

https://spring.io/security/cve-2026-41854

Scores

CVSS v3 4.2

EPSS 0.0012

EPSS Percentile 2.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-918

Status published

Products (3)

Spring/Spring Framework 6.2.0 - 6.2.19

Spring/Spring Framework 7.0.0 - 7.0.8

vmware/spring_framework 6.2.0 - 6.2.19

Published Jun 09, 2026

Tracked Since Jun 09, 2026