PT-2026-47660 · Spring · Spring Framework

Published 2026-06-09 · Updated 2026-06-09 · CVE-2026-41849

NVD

CVSS v3.1

7.5

High

Base vector

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

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.

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2026-41849

Affected Products

Spring Framework

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-41849 · Security Note
• https://spring.io/security/cve-2026-41849 · Note