CVE-2026-63225— Redocly CLI: Path traversal when using `split` command
Quick assessment
Affected
Redocly redocly-cli
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Redocly CLI makes OpenAPI validation, linting, and documentation workflows easier. Prior to @redocly/cli 2.33.2, the split command constructs output paths under --outDir from untrusted OpenAPI or AsyncAPI component names and x-codeSamples lang values without v
Affected Version Matrix 2
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Redocly | redocly-cli | < 1.34.17 |
affected |
>= 2.0.0, < 2.33.2 |
affected |
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I. Basic Information for CVE-2026-63225
Vulnerability Information
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Vulnerability Title
Redocly CLI: Path traversal when using `split` command
Source: CVE Program / CVE List V5
Vulnerability Description
Redocly CLI makes OpenAPI validation, linting, and documentation workflows easier. Prior to @redocly/cli 2.33.2, the split command constructs output paths under --outDir from untrusted OpenAPI or AsyncAPI component names and x-codeSamples lang values without verifying that the resolved target remains inside the selected directory. A description containing literal ../ traversal segments in those fields can cause the split command to place or overwrite files outside --outDir. Component data remains constrained to YAML or JSON, and code-sample filenames remain based on the HTTP method, so this is not an unrestricted arbitrary-content file write. This issue is fixed in @redocly/cli version 2.33.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Redocly | redocly-cli | < 1.34.17 | - |
|
II. Public POCs for CVE-2026-63225
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2026-63225 (2)
Other References for CVE-2026-63225 (3)
-
Release @redocly/cli@2.33.2 · Redocly/redocly-cli · GitHub x_refsource_MISC
-
Release @redocly/cli@1.34.17 · Redocly/redocly-cli · GitHub x_refsource_MISC
Other References for CVE-2026-63225 (2)
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V. Comments for CVE-2026-63225
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