MAL-2025-6713 Malicious code in deno-r4-basic (npm)

The package communicates with a domain associated with malicious activity...

Malicious code in deno-r4-basic (npm)

The package communicates with a domain associated with malicious activity...

CVE-2025-48935

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 2.2.0 and prior to versions 2.2.5, it is possible to bypass Deno's permission read/write db permission check by using ATTACH DATABASE statement. Version 2.2.5 contains a patch for the issue...

CVE-2025-48934

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to versions 2.1.13 and 2.2.13, the Deno.env.toObject method ignores any variables listed in the --deny-env option of the deno run command. When looking at the documentation of the --deny-env option this might lead to a false...

CVE-2025-48888

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 2.3.2, deno run --allow-read --deny-read main.ts results in allowed, even though 'deny' should be stronger. The result is the same with all global unary permissions give...

SUSE CVE-2025-48888

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 2.3.2, deno run --allow-read --deny-read main.ts results in allowed, even though 'deny' should be stronger. The result is the same with all global unary permissions give...

SUSE CVE-2025-48934

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to versions 2.1.13 and 2.2.13, the Deno.env.toObject method ignores any variables listed in the --deny-env option of the deno run command. When looking at the documentation of the --deny-env option this might lead to a false...

SUSE CVE-2025-48935

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 2.2.0 and prior to versions 2.2.5, it is possible to bypass Deno's permission read/write db permission check by using ATTACH DATABASE statement. Version 2.2.5 contains a patch for the issue...

CVE-2025-24015

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Versions 1.46.0 through 2.1.6 have an issue that affects AES-256-GCM and AES-128-GCM in Deno in which the authentication tag is not being validated. This means tampered ciphertexts or incorrect keys might not be detected, which breaks the...

GHSA-JV4X-JV3H-QFF5 Deno vulnerable to Exposure of Sensitive Information to an Unauthorized Actor

Summary Static imports are exempted from the network permission check. An attacker could exploit this to leak the password file on the network. Details Static imports in Deno are exempted from the network permission check. This can be exploited by attackers in multiple ways, when third-party code...

Deno vulnerable to Exposure of Sensitive Information to an Unauthorized Actor

Summary Static imports are exempted from the network permission check. An attacker could exploit this to leak the password file on the network. Details Static imports in Deno are exempted from the network permission check. This can be exploited by attackers in multiple ways, when third-party code...

PT-2025-23906 · Crates.Io · Deno

Summary Static imports are exempted from the network permission check. An attacker could exploit this to leak the password file on the network. Details Static imports in Deno are exempted from the network permission check. This can be exploited by attackers in multiple ways, when third-party code...

GHSA-8VXJ-4CPH-C596 Deno has --allow-read / --allow-write permission bypass in `node:sqlite`

Summary It is possible to bypass Deno's read/write permission checks by using ATTACH DATABASE statement. PoC js // poc.js import DatabaseSync from "node:sqlite" const db = new DatabaseSync":memory:"; db.exec"ATTACH DATABASE 'test.db' as test;"; db.exec"CREATE TABLE test.test id INTEGER PRIMARY KE...

Deno has --allow-read / --allow-write permission bypass in `node:sqlite`

Summary It is possible to bypass Deno's read/write permission checks by using ATTACH DATABASE statement. PoC js // poc.js import DatabaseSync from "node:sqlite" const db = new DatabaseSync":memory:"; db.exec"ATTACH DATABASE 'test.db' as test;"; db.exec"CREATE TABLE test.test id INTEGER PRIMARY KE...

basejmp (0.1.0), clarinet (>=0.2.0, <=0.10.0) +9 more potentially affected by CVE-2025-48934 via deno_runtime (>=0.3.0, <=0.105.0)

denoruntime CARGO version =0.3.0, =0.2.0, =1.6.1, =1.12.2, =0.2.0-rc1, =0.4.1, =0.4.1, =0.4.1, =0.4.1, =0.4.2 - zinniaruntime 0.0.3 Source cves: CVE-2025-48934 Source advisory: OSV:GHSA-7W8P-CHXQ-2789...

Deno.env.toObject() ignores the variables listed in --deny-env and returns all environment variables

Summary The Deno.env.toObject method ignores any variables listed in the --deny-env option of the deno run command. When looking at the documentation of the --deny-env option this might lead to a false impression that variables listed in the option are impossible to read. PoC export...

GHSA-XQXC-X6P3-W683 Deno run with --allow-read and --deny-read flags results in allowed

Summary deno run --allow-read --deny-read main.ts results in allowed, even though 'deny' should be stronger. Same with all global unary permissions given as --allow- --deny-. Details Caused by the fast exit logic in 22894. PoC Run the above command expecting no permissions to be passed. Impact Th...

Deno run with --allow-read and --deny-read flags results in allowed

Summary deno run --allow-read --deny-read main.ts results in allowed, even though 'deny' should be stronger. Same with all global unary permissions given as --allow- --deny-. Details Caused by the fast exit logic in 22894. PoC Run the above command expecting no permissions to be passed. Impact Th...

Deno's AES GCM authentication tags are not verified

Summary This affects AES-256-GCM and AES-128-GCM in Deno, introduced by commit 0d1beed. Specifically, the authentication tag is not being validated. This means tampered ciphertexts or incorrect keys might not be detected, which breaks the guarantees expected from AES-GCM. Older versions of Deno...

GHSA-2X3R-HWV5-P32X Deno's AES GCM authentication tags are not verified

Summary This affects AES-256-GCM and AES-128-GCM in Deno, introduced by commit 0d1beed. Specifically, the authentication tag is not being validated. This means tampered ciphertexts or incorrect keys might not be detected, which breaks the guarantees expected from AES-GCM. Older versions of Deno...