Known Vulnerabilities for products from Deno

Listed below are 19 of the newest known vulnerabilities associated with the vendor "Deno".

These CVEs are retrieved based on exact matches on listed vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed vendor information are still displayed.

Data on known vulnerable products is also displayed based on information from known CPEs, each product links to its respective vulnerability page.

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-55517 json Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to 2.7.5, a Deno program that opens a client WebSocket conne... Not Provided 2026-06-23 2026-06-29
CVE-2026-49983 json Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to 2.8.1, environment access is gated by the env permission.... Not Provided 2026-06-23 2026-06-29
CVE-2026-49860 json Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to 2.8.1, when a WebSocket connection was opened, Deno check... Not Provided 2026-06-23 2026-06-29
CVE-2026-49859 json Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to 2.8.1, when fetch() was called, Deno checked the destinat... Not Provided 2026-06-23 2026-06-29
CVE-2026-49440 json Not Provided 2026-06-23 2026-06-25
CVE-2026-49411 json Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to 2.8.0, the Node.js compatibility TCP path checked the per... Not Provided 2026-06-23 2026-06-26
CVE-2026-49406 json Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to 2.7.12, when Deno was run in BYONM mode (nodeModulesDir: ... Not Provided 2026-06-23 2026-06-26
CVE-2026-49402 json Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to 2.7.10, Deno's node:child_process implementation provided... Not Provided 2026-06-23 2026-06-26
CVE-2026-49401 json Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to 2.7.14, Deno's permission system enforces filesystem and ... Not Provided 2026-06-23 2026-06-26
CVE-2026-48714 json Not Provided 2026-06-15 2026-06-16
CVE-2026-44726 json Deno is a JavaScript, TypeScript, and WebAssembly runtime. From 2.0.0 until 2.7.8, a flaw in Deno's Node.js tls compatibility... Not Provided 2026-06-23 2026-06-26
CVE-2023-33966 json Deno is a runtime for JavaScript and TypeScript. In deno 1.34.0 and deno_runtime 0.114.0, outbound HTTP requests made using t... 9.8 - CRITICAL 2023-05-31 2023-06-07
CVE-2023-28446 json Deno is a simple, modern and secure runtime for JavaScript and TypeScript that uses V8 and is built in Rust. Arbitrary progra... 8.8 - HIGH 2023-03-24 2023-11-07
CVE-2023-28445 json Deno is a runtime for JavaScript and TypeScript that uses V8 and is built in Rust. Resizable ArrayBuffers passed to asynchron... 9.8 - CRITICAL 2023-03-24 2023-03-31
CVE-2023-26103 json Versions of the package deno before 1.31.0 are vulnerable to Regular Expression Denial of Service (ReDoS) due to the upgradeW... 7.5 - HIGH 2023-02-25 2023-11-07
CVE-2023-22499 json Deno is a runtime for JavaScript and TypeScript that uses V8 and is built in Rust. Multi-threaded programs were able to spoof... 7.5 - HIGH 2023-01-17 2023-01-25
CVE-2022-24783 json ** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new secur... 10 - CRITICAL 2022-03-25 2023-06-30
CVE-2021-42139 json Deno Standard Modules before 0.107.0 allows Code Injection via an untrusted YAML file in certain configurations. 9.8 - CRITICAL 2021-10-11 2021-11-04
CVE-2021-41641 json ** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new secur... 8.4 - HIGH 2022-06-12 2022-06-21
CVE-2021-32619 json Deno is a runtime for JavaScript and TypeScript that uses V8 and is built in Rust. In Deno versions 1.5.0 to 1.10.1, modules ... 9.8 - CRITICAL 2021-05-28 2022-08-05
Results limited to 20 most recent vulnerabilities

Known software with vulnerabilities from Deno

Type Vendor Product Version
ApplicationDenoDeno0.0.1
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