{"id":"CVE-2026-63325","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-63325","generatedAt":"2026-10-28T08:11:24.499Z","title":"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…","description":"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.","published":"2026-09-16T19:17:24.000Z","lastModified":"2026-09-24T21:25:27.000Z","status":"Deferred","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"cwe":["CWE-94","CWE-95"],"affected":[],"epss":{"score":0.00224,"percentile":0.12906,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.22%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://github.com/Redocly/redocly-cli/commit/d26d452368066be1400f43cea915dd9ea508e18b","source":"security-advisories@github.com"},{"url":"https://github.com/Redocly/redocly-cli/pull/2881","source":"security-advisories@github.com"},{"url":"https://github.com/Redocly/redocly-cli/pull/2922","source":"security-advisories@github.com"},{"url":"https://github.com/Redocly/redocly-cli/releases/tag/@redocly/respect-core@1.34.17","source":"security-advisories@github.com"},{"url":"https://github.com/Redocly/redocly-cli/releases/tag/@redocly/respect-core@2.33.0","source":"security-advisories@github.com"},{"url":"https://github.com/Redocly/redocly-cli/security/advisories/GHSA-xw2f-5386-m542","source":"security-advisories@github.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-63325","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}