Signal K Server has Unauthenticated State Pollution leading to Remote Code Execution (RCE)

Summary An unauthenticated attacker can pollute the internal state restoreFilePath of the server via the /skServer/validateBackup endpoint. This allows the attacker to hijack the administrator's "Restore" functionality to overwrite critical server configuration files e.g., security.json,...

GHSA-W3X5-7C4C-66P9 Signal K Server has Unauthenticated State Pollution leading to Remote Code Execution (RCE)

Summary An unauthenticated attacker can pollute the internal state restoreFilePath of the server via the /skServer/validateBackup endpoint. This allows the attacker to hijack the administrator's "Restore" functionality to overwrite critical server configuration files e.g., security.json,...

PT-2026-6492

Summary An unauthenticated attacker can pollute the internal state restoreFilePath of the server via the /skServer/validateBackup endpoint. This allows the attacker to hijack the administrator's "Restore" functionality to overwrite critical server configuration files e.g., security.json,...

CVE-2025-66398

Summary (CVE-2025-66398) : Signal K Server (signalk-server) before version 2.19.0 is vulnerable to unauthenticated state pollution via the /skServer/validateBackup endpoint. An attacker can pollute the global restoreFilePath, hijack the administrator’s Restore workflow, and overwrite critical con...

CVE-2025-66398 Signal K Server has Unauthenticated State Pollution leading to Remote Code Execution (RCE)

Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.19.0, an unauthenticated attacker can pollute the internal state restoreFilePath of the server via the /skServer/validateBackup endpoint. This allows the attacker to hijack the administrator's "Restor...

CVE-2025-66398 Signal K Server has Unauthenticated State Pollution leading to Remote Code Execution (RCE)

Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.19.0, an unauthenticated attacker can pollute the internal state restoreFilePath of the server via the /skServer/validateBackup endpoint. This allows the attacker to hijack the administrator's "Restor...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from the bpf validator not copying the loopentry field resulting in state pollution...