Is CVE-2022-24783 actively exploited?

No active exploitation of CVE-2022-24783 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-24783 be exploited remotely?

Yes. CVE-2022-24783 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-24783?

CVE-2022-24783 has a CVSS score of 10.0 (CRITICAL).

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CRITICAL

CVE-2022-24783

CWE-269Published: March 25, 2022· Updated: Jun 17, 2026

10.0

CVSS v3.1

Official 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.

NVD Source

Technical Analysis

CVE-2022-24783 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 10.0.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.