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deno

29 known vulnerabilities across versions
Vulnerabilities are listed by affected version. Select any CVE for the full briefing and its intelligence graph.
CVE-2026-32260
>= 2.7.0 and < 2.7.2
Deno is a JavaScript, TypeScript, and WebAssembly runtime. From 2.7.0 to 2.7.1, A command injection vulnerability exists in Deno'
8.1HIGH
CVE-2026-27190
< 2.6.8
Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to 2.6.8, a command injection vulnerability exists in Deno's node
8.1HIGH
CVE-2026-22864
< 2.5.6
Deno is a JavaScript, TypeScript, and WebAssembly runtime. Before 2.5.6, a prior patch aimed to block spawning Windows batch/shell
8.1HIGH
CVE-2026-22863
< 2.6.0
Deno is a JavaScript, TypeScript, and WebAssembly runtime. Before 2.6.0, node:crypto doesn't finalize cipher. The vulnerability al
7.5HIGH
CVE-2025-61787
<= 2.2.15
Deno is a JavaScript, TypeScript, and WebAssembly runtime. Versions prior to 2.5.3 and 2.2.15 are vulnerable to Command Line Injec
8.1HIGH
CVE-2025-61786
<= 2.2.15
Deno is a JavaScript, TypeScript, and WebAssembly runtime. In versions prior to 2.5.3 and 2.2.15, Deno.FsFile.prototype.stat and
3.3LOW
CVE-2025-61785
<= 2.2.15
Deno is a JavaScript, TypeScript, and WebAssembly runtime. In versions prior to 2.5.3 and 2.2.15, Deno.FsFile.prototype.utime an
3.3LOW
CVE-2025-48935
>= 2.2.0 and < 2.2.5
Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 2.2.0 and prior to versions 2.2.5, it is possible t
9.1CRITICAL
CVE-2025-48934
< 2.1.13
Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to versions 2.1.13 and 2.2.13, the Deno.env.toObject method ign
5.3MEDIUM
CVE-2025-48888
>= 1.41.3 and < 2.1.13
Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.41.3 and prior to versions 2.1.13, 2.2.13, and 2.
5.3MEDIUM
CVE-2025-24015
>= 1.46.0 and < 2.1.7
Deno is a JavaScript, TypeScript, and WebAssembly runtime. Versions 1.46.0 through 2.1.6 have an issue that affects AES-256-GCM an
5.3MEDIUM
CVE-2024-37150
all versions
An issue in .npmrc support in Deno 1.44.0 was discovered where Deno would send .npmrc credentials for the scope to the tarball
7.6HIGH
CVE-2024-34346
< 1.43.1
Deno is a JavaScript, TypeScript, and WebAssembly runtime with secure defaults. The Deno sandbox may be unexpectedly weakened by a
8.4HIGH
CVE-2024-32477
< 1.42.2
Deno is a JavaScript, TypeScript, and WebAssembly runtime with secure defaults. By using ANSI escape sequences and a race between
7.7HIGH
CVE-2024-27936
>= 1.32.1 and < 1.41.0
Deno is a JavaScript, TypeScript, and WebAssembly runtime with secure defaults. Starting in version 1.32.1 and prior to version 1.
8.8HIGH
CVE-2024-27935
>= 1.35.1 and < 1.36.3
Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.35.1 and prior to version 1.36.3, a vulnerability
7.2HIGH
CVE-2024-27934
>= 1.36.2 and < 1.40.3
Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.36.2 and prior to version 1.40.3, use of inherent
8.4HIGH
CVE-2024-27933
all versions
Deno is a JavaScript, TypeScript, and WebAssembly runtime. In version 1.39.0, use of raw file descriptors in op_node_ipc_pipe()
8.2HIGH
CVE-2024-27932
>= 1.8.0 and < 1.40.4
Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.8.0 and prior to version 1.40.4, Deno improperly
4.6MEDIUM
CVE-2024-27931
< 1.41.1
Deno is a JavaScript, TypeScript, and WebAssembly runtime with secure defaults. Insufficient validation of parameters in `Deno.mak
5.8MEDIUM
CVE-2023-33966
all versions
Deno is a runtime for JavaScript and TypeScript. In deno 1.34.0 and deno_runtime 0.114.0, outbound HTTP requests made using the bu
8.6HIGH
CVE-2023-28446
< 1.31.2
Deno is a simple, modern and secure runtime for JavaScript and TypeScript that uses V8 and is built in Rust. Arbitrary program nam
8.8HIGH
CVE-2023-28445
all versions
Deno is a runtime for JavaScript and TypeScript that uses V8 and is built in Rust. Resizable ArrayBuffers passed to asynchronous f
9.9CRITICAL
CVE-2023-26103
< 1.31.0
Versions of the package deno before 1.31.0 are vulnerable to Regular Expression Denial of Service (ReDoS) due to the upgradeWebSoc
5.3MEDIUM
CVE-2023-22499
>= 1.9.0 and < 1.29.3
Deno is a runtime for JavaScript and TypeScript that uses V8 and is built in Rust. Multi-threaded programs were able to spoof inte
7.5HIGH
CVE-2021-41641
>= 1.10.3 and <= 1.14.0
Deno <=1.14.0 file sandbox does not handle symbolic links correctly. When running Deno with specific write access, the Deno.symlin
8.4HIGH
CVE-2022-24783
>= 1.18.0 and < 1.20.3
Deno is a runtime for JavaScript and TypeScript. The versions of Deno between release 1.18.0 and 1.20.2 (inclusive) are vulnerable
10.0CRITICAL
CVE-2021-42139
< 0.107.0
Deno Standard Modules before 0.107.0 allows Code Injection via an untrusted YAML file in certain configurations.
9.8CRITICAL
CVE-2021-32619
>= 1.5.0 and < 1.10.2
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 that
9.8CRITICAL
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