What is CVE-2026-41854?

CVE-2026-41854 is a medium-severity vulnerability in Spring Framework, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.2/10. Published 2026-06-09.

How severe is CVE-2026-41854?

Medium severity. CVSS v3 base score is 4.2 out of 10.

SSRF in Spring Framework

CVE-2026-41854

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…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.001 (2.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N.

Affected products

Spring Framework — versions 7.0.0, 6.2.0
Vmware Spring_framework

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

security@vmware.com (Vendor Advisory)

Frequently asked questions

What is CVE-2026-41854?: CVE-2026-41854 is a medium-severity vulnerability in Spring Framework, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.2/10. Published 2026-06-09.
How severe is CVE-2026-41854?: Medium severity. CVSS v3 base score is 4.2 out of 10.