What is CVE-2026-41850?

CVE-2026-41850 is a high-severity vulnerability in Spring Framework, classified under Inefficient Algorithmic Complexity. CVSS score: 7.5/10. Published 2026-06-09.

How severe is CVE-2026-41850?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Spring Framework

CVE-2026-41850

Applications that evaluate user-supplied Spring Expression Language (SpEL) expressions are vulnerable to an Algorithmic Denial of Service (DoS). By providing a specially crafted expression, an attacker can trigger excessive resource consum…

EPSS: 0.004 (28.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Spring Framework — versions 7.0.0, 6.2.0, 6.1.0
Vmware Spring_framework

Weakness classification (CWE)

CWE-407 — Inefficient Algorithmic Complexity

References

security@vmware.com (Vendor Advisory)

Frequently asked questions

What is CVE-2026-41850?: CVE-2026-41850 is a high-severity vulnerability in Spring Framework, classified under Inefficient Algorithmic Complexity. CVSS score: 7.5/10. Published 2026-06-09.
How severe is CVE-2026-41850?: High severity. CVSS v3 base score is 7.5 out of 10.