En resumen
- CVE-2026-41849 es una vulnerabilidad ALTO (CVSS 7.5) que afecta a org.springframework:spring-expression, spring framework (vmware).
- Probabilidad de explotación en los próximos 30 días (EPSS): 0.26%, mayor que el 18.2% de las vulnerabilidades.
- Solución: actualizar a 5.3.49 o posterior.
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.
NVD 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.
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