CVE-2026-63325: redocly-cli · Code Injection
Affects redocly-cliSource CVE Database V5
Not known to be exploited · CVSS 7.8 High : upgrade to 2.33.0 or 1.34.17 soon.
Data as of 31 Oct 2026, 20:20 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 13% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 2.33.0, 1.34.17
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 16 Sep 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 31 Oct 2026.
What to do
Upgrade redocly-cli to 2.33.0 or 1.34.17.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Redoclyredocly-cli | Affected
| Fixed in
|
| Redoclyredocly-cli | Affected
| Fixed in
|
AI-suggested
Upgrade to version 2.33.0 or later of @redocly/respect-core and @redocly/cli, where this vulnerability is fixed. Users processing only trusted, self-authored workflows are not affected and may not require immediate action.
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.
References
- github.com/Redocly/redocly-cli/security/advisories/GHSA-xw2f-5386-m542 (opens in a new tab)
- github.com/Redocly/redocly-cli/pull/2881 (opens in a new tab)
- github.com/Redocly/redocly-cli/pull/2922 (opens in a new tab)
- github.com/Redocly/redocly-cli/commit/d26d452368066be1400f43cea915dd9ea508e18b (opens in a new tab)
- github.com/Redocly/redocly-cli/releases/tag/@redocly/respect-core@1.34.17 (opens in a new tab)
- github.com/Redocly/redocly-cli/releases/tag/@redocly/respect-core@2.33.0 (opens in a new tab)