diff --git a/pkgs/by-name/kd/kdash/package.nix b/pkgs/by-name/kd/kdash/package.nix
deleted file mode 100644
index 2f7f467c87e7..000000000000
--- a/pkgs/by-name/kd/kdash/package.nix
+++ /dev/null
@@ -1,47 +0,0 @@
-{
-  lib,
-  fetchFromGitHub,
-  rustPlatform,
-  pkg-config,
-  perl,
-  python3,
-  openssl,
-  libxcb-util,
-}:
-
-rustPlatform.buildRustPackage (finalAttrs: {
-  pname = "kdash";
-  version = "1.1.2";
-
-  src = fetchFromGitHub {
-    owner = "kdash-rs";
-    repo = "kdash";
-    tag = "v${finalAttrs.version}";
-    hash = "sha256-CFGZIRZgOUiB/evCDUQFB+w5PJCJNtrWqYzx2yRQKpE=";
-  };
-
-  nativeBuildInputs = [
-    perl
-    python3
-    pkg-config
-  ];
-
-  buildInputs = [
-    openssl
-    libxcb-util
-  ];
-
-  # Fix for build failure with gcc15
-  env.NIX_CFLAGS_COMPILE = "-std=gnu17";
-
-  cargoHash = "sha256-aEVV5E0GvskhSRwwPD8at4xwkn2Q6k5SO1fyFrsDbFM=";
-
-  meta = {
-    description = "Simple and fast dashboard for Kubernetes";
-    mainProgram = "kdash";
-    homepage = "https://github.com/kdash-rs/kdash";
-    changelog = "https://github.com/kdash-rs/kdash/blob/${finalAttrs.src.tag}/CHANGELOG.md";
-    license = with lib.licenses; [ mit ];
-    maintainers = with lib.maintainers; [ matthiasbeyer ];
-  };
-})
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index 59f65f83ef84..244fbb2fdfa1 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -1069,6 +1069,7 @@ mapAliases {
   kbibtex = throw "'kbibtex' has been removed, as it is unmaintained upstream"; # Added 2025-08-30
   kchmviewer = throw "'kchmviewer' has been removed as it was unmaintained upstream since 2022 and depended on qt5 webengine. Consider switching to 'uchmviewer', a fork of 'kchmviewer'."; # Added 2026-02-10
   kcli = throw "kcli has been removed because it has been marked as broken since at least November 2024."; # Added 2025-09-28
+  kdash = throw "'kdash' has been removed because upstream tag changes broke the source derivation and trust in future tag stability"; # Added 2026-06-11
   kdeltacht = throw "'kdeltachat' has been removed as it depended on EOL qt5 webengine and was unmaintained"; # Added 2026-04-17
   kdesvn = throw "'kdesvn' has been removed due to outdated KF5 dependencies."; # Added 2026-05-01
   keepkey-agent = throw "keepkey-agent has been removed because upstream dropped KeepKey support"; # Added 2026-03-11