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 consumption during evaluation, leading to application degradation or unavailability. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48.

Score

CVSS 3.1 7.5 High

Status

Analyzed - security@vmware.com

Published

2026-06-09

Last modified

2026-06-27

Weaknesses

CWE-407

Affected products

• Spring Framework (Spring)
• Spring Framework (Vmware)

References

• https://spring.io/security/cve-2026-41850