PT-2026-47651 · Spring · Spring Framework

Published 2026-06-09 · Updated 2026-06-09 · CVE-2026-41840

NVD

CVSS v3.1

5.9

Medium

Base vector

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

Spring WebFlux applications are vulnerable to Denial of Service (DoS) attacks when processing multipart requests.

Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48.

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2026-41840

Affected Products

Spring Framework

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-41840 · Security Note
• https://spring.io/security/cve-2026-41840 · Note