8.0High
Broadcom Spring Tools
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
What this means for your business
- It affects Broadcom Spring Tools. It matters if your company, or a supplier that handles your data, runs it.
- An attacker can use it from inside the same network, without a login, but only after tricking someone into an action such as opening a file or a link.
- FIRST's prediction model gives it a 0.2% chance of attack attempts being seen in the next 30 days, ranking above 11% of all known flaws.
What to do
- 1Check whether your company or your suppliers run Broadcom Spring Tools, and which version. The affected versions are listed further down this page.
- 2If you do, apply the vendor's fix. A patch or vendor advisory has been published.
Not sure if your company is exposed?
Fastnexa’s certified penetration testers can check whether attackers could use this flaw, or others like it, against your websites, apps and network. The full test is free for our first 10 founding clients until 31 December 2026.
Scoring
- CVSS
- 8.0 (v3.1)
- Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H- Weakness
- CWE-306
- Assigned by
- security@vmware.com
Dates
- Published
- 2026-07-30
- Last modified
- 2026-09-08
- Sources
- NVD
Affected products
- Broadcom Spring Tools- 2.3.0, - 5.3.0
As listed in the NVD configuration data. Not a statement about your estate.