high7.5
CVE-2026-41849
An integer overflow vulnerability exists in the evaluation logic of the Spring Expression Language (SpEL).
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.springframework:spring-expression | <= 5.3.39 | none recorded |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Vmware | Spring Framework | from 5.3.0 before 5.3.49 |