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CVE-2026-63325
Published:September 16, 2026
Updated:October 12, 2026
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.
Affected Packages
https://github.com/Redocly/redocly-cli.git (GITHUB):
Affected version(s) >=@redocly/respect-core@1.31.0 <@redocly/respect-core@1.34.17
Fix Suggestion:
Update to version @redocly/respect-core@1.34.17
https://github.com/Redocly/redocly-cli.git (GITHUB):
Affected version(s) >=@redocly/respect-core@2.0.0 <@redocly/respect-core@2.33.0
Fix Suggestion:
Update to version @redocly/respect-core@2.33.0
@redocly/respect-core (NPM):
Affected version(s) >=2.0.0 <2.33.0
Fix Suggestion:
Update to version 2.33.0
@redocly/respect-core (NPM):
Affected version(s) >=1.31.0 <1.34.17
Fix Suggestion:
Update to version 1.34.17
Additional Notes
The description of this vulnerability differs from MITRE.
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CVSS v4
Base Score:
8.5
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.8
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Improper Control of Generation of Code ('Code Injection')
Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')
EPSS
Base Score:
0.22