CVE-2026-41849: Spring Framework Denial of Service via Integer Overflow in SpEL Expressions
Spring · Spring Framework
Vendor fix available · Affected: Spring Framework · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 18% of scored CVEs
DescriptionCVE.org
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 products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Spring · Spring Frameworkfrom 5.3.0 before 5.3.49
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CoverageNo articles yet
No CyberSIXT article names CVE-2026-41849 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.