CVE-2026-41849

An integer overflow vulnerability exists in the evaluation logic of the Spring Expression Language (SpEL). An attacker can exploit this by supplying a specially crafted SpEL expression that triggers excessive resource consumption, resulting in a Denial of Service (DoS). Affected versions: Spring Framework 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

2026-06-09

Weaknesses

CWE-190

Affected products

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

References

• https://spring.io/security/cve-2026-41849