1error:2 … while calling the 'derivationStrict' builtin3 at «nix-internal»/derivation-internal.nix:37:12:4 36|5 37| strict = derivationStrict drvAttrs;6 | ^7 38|89 … while evaluating derivation 'nix-shell'10 whose name attribute is located at «https://releases.nixos.org/nixos/26.05/nixos-26.05.11150.825e2028c29b/nixexprs.tar.xz?narHash=sha256-4XF6NXFWmQPM0xHuxTw%2BiQEA6mUtmDQNJoVd4u9GkLw%3D»/pkgs/stdenv/generic/make-derivation.nix:647:111112 … while evaluating attribute 'nativeBuildInputs' of derivation 'nix-shell'13 at «https://releases.nixos.org/nixos/26.05/nixos-26.05.11150.825e2028c29b/nixexprs.tar.xz?narHash=sha256-4XF6NXFWmQPM0xHuxTw%2BiQEA6mUtmDQNJoVd4u9GkLw%3D»/pkgs/stdenv/generic/make-derivation.nix:715:11:14 714| depsBuildBuild = buildBuildOutputs;15 715| nativeBuildInputs = buildHostOutputs;16 | ^17 716| depsBuildTarget = buildTargetOutputs;1819 (stack trace truncated; use '--show-trace' to show the full, detailed trace)2021 error: Refusing to evaluate package 'pnpm-10.34.0' in /nix/store/iyap0xycymdl1kysz1pbh7y16mgaayx1-source/pkgs/development/tools/pnpm/generic.nix:170 because it is marked as insecure2223 Known issues:24 - CVE-2026-5548725 - CVE-2026-5569826 - CVE-2026-5518027 - CVE-2026-5569728 - CVE-2026-5919429 - CVE-2026-5919530 - CVE-2026-5919631 - CVE-2026-8239232 - CVE-2026-823933334 You can install it anyway by allowing this package, using the35 following methods:3637 a) To temporarily allow all insecure packages, you can use an environment38 variable for a single invocation of the nix tools:3940 $ export NIXPKGS_ALLOW_INSECURE=14142 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake,43 then pass `--impure` in order to allow use of environment variables.4445 b) for `nixos-rebuild` you can add ‘pnpm-10.34.0’ to46 `nixpkgs.config.permittedInsecurePackages` in the configuration.nix,47 like so:4849 {50 nixpkgs.config.permittedInsecurePackages = [51 "pnpm-10.34.0"52 ];53 }5455 c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add56 ‘pnpm-10.34.0’ to `permittedInsecurePackages` in57 ~/.config/nixpkgs/config.nix, like so:5859 {60 permittedInsecurePackages = [61 "pnpm-10.34.0"62 ];63 }