Description
Floci 1.1.0 before 2.2.0 contains a code injection vulnerability in VtlTemplateEngine that allows unauthenticated attackers to execute commands via unrestricted Velocity mapping templates. Attackers can create a REST API with a MOCK integration whose template uses $util reflection to reach Runtime or ProcessBuilder, executing OS commands in the Floci JVM.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| floci-io | floci | 1.1.0 – < 2.2.0 | 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.
GitHub 1 repository
-
Sidesploitx/CVE-2026-108598 ★ 0 · Oct 15, 2026
Unauthenticated RCE via Velocity Template Language (VTL) injection in Floci API Gateway mapping templates (versions 1.1.0–2.2.0). CVSS 9.8 Critical.
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- GitHub Security Advisory (GHSA-3p4c-wp7w-mgjx) vendor-advisory
- https://github.com/ghostx-86/exploitarium/tree/main/floci-apigateway-vtl-rce-poc exploit
- https://github.com/floci-io/floci/commit/144b90e6fa861a5ac882e99a090d503da01945c4 patch
- floci 2.2.0 Release Notes release-notes
- https://github.com/floci-io/floci/blob/560b3e4aae61cea3ac7d4d51843bdffd0e3085fd/src/main/java/io/github/hectorvent/floci/services/apigateway/VtlTemplateEngine.java#L74-L114 technical-description
- https://github.com/floci-io/floci product
- VulnCheck Advisory: Floci 1.1.0 before 2.2.0 RCE via API Gateway VTL Mapping Templates third-party-advisory