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Vulnerability record · CVE-2026-41849 · published 9 June 2026

CVE-2026-41849: Vmware spring framework integer overflow vulnerability

Vmware · Spring Framework

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.

7.5 CVSS 3.1 High EPSS 0.46% · top 62.6% CWE-190 · Integer overflow
7.5CVSS 3.1 base score
0.46%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
23 Jul 2026Last modified by 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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://spring.io/security/cve-2026-41849 Vendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2026-41849), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.