CVE-2026-108598 PUBLISHED

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.

• Muhammad Ali finder
• Hasan Anwar finder
• Wael-Rd finder

• GitHub Security Advisory (GHSA-3p4c-wp7w-mgjx)
• https://github.com/ghostx-86/exploitarium/tree/main/floci-apigateway-vtl-rce-poc
• https://github.com/floci-io/floci/commit/144b90e6fa861a5ac882e99a090d503da01945c4
• floci 2.2.0 Release Notes
• https://github.com/floci-io/floci/blob/560b3e4aae61cea3ac7d4d51843bdffd0e3085fd/src/main/java/io/github/hectorvent/floci/services/apigateway/VtlTemplateEngine.java#L74-L114
• https://github.com/floci-io/floci
• VulnCheck Advisory: Floci 1.1.0 before 2.2.0 RCE via API Gateway VTL Mapping Templates

• Improper Control of Generation of Code ('Code Injection') CWE