CVE-2026-63325

12th percentile - higher than 12% of all known CVEs

Redocly CLI makes OpenAPI validation, linting, and documentation workflows easier. Prior to version 2.33.0 of @redocly/respect-core and @redocly/cli, the respect command dynamically evaluates $faker runtime expressions in Arazzo descriptions. A crafted expression can traverse constructor, prototype, or __proto__ properties in packages/respect-core/src/modules/context-parser/get-value-from-context.ts, reach the JavaScript Function constructor, and execute arbitrary code when a user processes an untrusted description. The executed code runs with the privileges of the CLI process and can execute shell commands or read CI secrets. Users processing only trusted, self-authored workflows are not affected. This issue is fixed in @redocly/respect-core and @redocly/cli version 2.33.0.

An attacker can execute arbitrary code in the context of the CLI process, potentially leading to system compromise, theft of CI secrets, or other serious security breaches.

It is recommended to immediately upgrade @redocly/respect-core and @redocly/cli to version 2.33.0 or later and avoid processing untrusted descriptions.