Critical severity10.0NVD Advisory· Published Mar 25, 2022· Updated Jun 17, 2026
CVE-2022-24783
CVE-2022-24783
Description
Deno is a runtime for JavaScript and TypeScript. The versions of Deno between release 1.18.0 and 1.20.2 (inclusive) are vulnerable to an attack where a malicious actor controlling the code executed in a Deno runtime could bypass all permission checks and execute arbitrary shell code. This vulnerability does not affect users of Deno Deploy. The vulnerability has been patched in Deno 1.20.3. There is no workaround. All users are recommended to upgrade to 1.20.3 immediately.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
denocrates.io | >= 1.18.0, < 1.20.3 | 1.20.3 |
Affected products
3Patches
Vulnerability mechanics
References
7- github.com/advisories/GHSA-838h-jqp6-cf2fghsaADVISORY
- github.com/denoland/deno/security/advisories/GHSA-838h-jqp6-cf2fnvdThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2022-24783ghsaADVISORY
- github.com/denoland/deno/commit/fcfce1bb869fddc629e6d889d6ba1328b80b0dcfghsaWEB
- github.com/denoland/deno/compare/v1.20.2...v1.20.3ghsaWEB
- github.com/denoland/deno/pull/14115ghsaWEB
- github.com/denoland/deno/releases/tag/v1.20.3ghsaWEB
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