CVE-2026-63325 Redocly CLI - Command Injection

Redocly CLI < 2.33.0 contains a command injection caused by dynamic evaluation of $faker runtime expressions in Arazzo descriptions, letting attackers execute arbitrary code with CLI process privileges, exploit requires processing untrusted descriptions.

CVSS base score 7.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.22% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Command Injection
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
16 September 2026
Updated
15 October 2026
Weakness
CWE-94

Vendor fix

Update to version 2.33.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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