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...

CVE-2025-48934

CVE-2025-48934 affects Deno runtime prior to v2.1.13 and v2.2.13, where Deno.env.toObject() can reveal environment variables despite --deny-env, due to the reading of variables exempt from the deny filter. The issue allows code to access most environment variables via toObject, potentially leakin...

CVE-2025-48934: Insertion of Sensitive Information Into Sent Data

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...