Auth bypass in Spring Tools For Eclipse
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…
Vulnerability class: Broken Authentication
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Spring Tools For Eclipse — versions 0
- Spring Tools For Vscode / Cursor Theia — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-47858?
- CVE-2026-47858 is a high-severity vulnerability in Spring Tools For Eclipse, classified under Missing Authentication for Critical Function. CVSS score: 8.0/10. Published 2026-07-30.
- How severe is CVE-2026-47858?
- High severity. CVSS v3 base score is 8.0 out of 10.