CVE-2026-47858: high-severity vulnerability in Spring Tools for Eclipse
live information startup mode is vulnerable for remote code execution
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
41Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 8epss 0.3%
from disclosure to weapon20 days
Published on NVDJul 30
1st PoC+20d
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
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
public PoCs found — 1
githubgithub.com/realstatus/CVE-2026-47858★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Spring Tools for Eclipse
In the same product, most dangerous first.
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