Description
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
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Spring | Spring Tools for Eclipse | ≤ 5.2.0 | — |
| Spring | Spring Tools for VSCode / Cursor / Theia | ≤ 2.2.0 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 1 repository
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realstatus/CVE-2026-47858 ★ 0 · Aug 19, 2026
CVE-2026-47858
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.