CVE-2026-41849

Published Jun 9, 2026

Last updated a month ago

Overview

Description
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.
Source
security@vmware.com
NVD status
Analyzed
Products
spring_framework

Risk scores

CVSS 3.1

Type
Secondary
Base score
7.5
Impact score
3.6
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity
HIGH

Weaknesses

security@vmware.com
CWE-190

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.