CVE-2026-41849
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Vmware Spring Framework
PublishedJun 9, 2026
First seenJun 9, 2026
Weakness typeCWE-190Integer overflow
How to fix
Update
- vmware spring_framework5.3.49 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| vmware spring_framework | 5.3.0 ≤ v < 5.3.49 | 5.3.49 |
| org.springframework:spring-expressionMaven | v ≤ 5.3.39 | — |
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