Vulnerability Report

CVE-2026-47858

RCE

Title: Spring Tools for VSCode JMX Remote Code Execution

Auth Bypass

Proof Of Concept

PoC Available for CVE-2026-47858

CWE Category NVD-CWE-noinfo

Published Date Jul 30, 2026

Modified Date Sep 08, 2026

Exploit Status Available

Score 8.0 CVSS v3.1

Exploit Probability (EPSS)

0.33%

Vulnerability Summary

CVE-2026-47858: Starting Spring Boot applications in the Spring Tools with the live information mode enabled makes the running application vulnerable against JMX-based remote code execution. Affected Spring Products and Versions: Spring Tools for Eclipse: 5.2.0 and earlier Spring Tools for VSCode / Cursor / Theia: 2.2.0 and earlier

Impacted Vendors

broadcom 1

Reference Links

https://spring.io/security/cve-2026-47858

CVSS v3.1

Source Entity [email protected]

Severity HIGH

8.0

Attack Vector

ADJACENT_NETWORK

Complexity

LOW

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

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

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2026-47858 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/realstatus/CVE-2026-47858

View Code

September 08, 2026 MODIFIED

Vulnerability data updated via NVD.

August 01, 2026 MODIFIED

Vulnerability data updated via NVD.

July 30, 2026 MODIFIED

Vulnerability data updated via NVD.

July 30, 2026 MODIFIED

Vulnerability data updated via NVD.

Attack Vector Matrix

Access Vector ADJACENT_NETWORK

Complexity LOW

Privileges N/A

Interaction REQUIRED

CVSS Vector String


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

Affected Stack

No specific products linked.