CVE-2026-41840

MEDIUM EPSS 15.9%
Published Jun 9, 20263w ago · Modified Jun 20, 20261w ago
5.9 CVSS 3.1
Medium
Find Similar
Published Jun 9, 2026 3w ago
Last Modified Jun 20, 2026 1w ago

Description

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.

CVSS Details

Base Score
5.9
Exploitability
2.2
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
15.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-401

Affected Products 4

VendorProductVersionRange
vmwarespring_framework*≥5.3.0  –  <5.3.49
vmwarespring_framework*≥6.1.0  –  <6.1.28
vmwarespring_framework*≥6.2.0  –  <6.2.19
vmwarespring_framework*≥7.0.0  –  <7.0.8

References 1

  • spring.io https://spring.io/security/cve-2026-41840
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.