CVE-2026-52832-PoC-exploit-nuclio-dashboard

CVE-2026-52832-PoC-exploit-nuclio-dashboard Nuclio Dashboard NOP mode accepts unauthenticated POST /api/functions. The spec.handler field isn't path-validated, so ../../../../tmp/x.txt:handler escapes the build tempdir via path.Join, letting an attacker write arbitrary content to any path as root...

CVE-2026-52832 Nuclio: Unauthenticated path traversal in spec.handler allows arbitrary file write in Dashboard container

Nuclio is a "Serverless" framework for Real-Time Events and Data Processing. Prior to version 1.16.5, Nuclio Dashboard exposes POST /api/functions without authentication by default NOP auth mode. The spec.handler field e.g., mymodule:myfunction is parsed by functionconfig.ParseHandler which split...

CVE-2026-52832 Nuclio: Unauthenticated path traversal in spec.handler allows arbitrary file write in Dashboard container

Nuclio is a "Serverless" framework for Real-Time Events and Data Processing. Prior to version 1.16.5, Nuclio Dashboard exposes POST /api/functions without authentication by default NOP auth mode. The spec.handler field e.g., mymodule:myfunction is parsed by functionconfig.ParseHandler which split...

CVE-2026-52832

Nuclio (a serverless framework for real-time event/data processing) is affected by an unauthenticated path traversal in the Dashboard's POST /api/functions endpoint. In the default NOP auth mode, the spec.handler field is parsed by functionconfig.ParseHandler() which splits on : without path vali...

Path Traversal

Nuclio Dashboard is vulnerable to Path Traversal. The vulnerability is due to improper validation of the spec.handler module path before writing function source code to disk, which allows an unauthenticated attacker to perform directory traversal and write arbitrary files to locations accessible ...