diff --git a/docs/cli/configuration.md b/docs/cli/configuration.md
index 1b880e0f..f7925725 100644
--- a/docs/cli/configuration.md
+++ b/docs/cli/configuration.md
@@ -44,6 +44,18 @@ When you create a `.gemini/settings.json` file for project-specific settings, or
   - **Default:** `GEMINI.md`
   - **Example:** `"contextFileName": "AGENTS.md"`
 
+- **`bugCommand`** (object, optional):
+
+  - **Description:** Overrides the default URL for the `/bug` command.
+  - **Properties:**
+    - **`urlTemplate`** (string, required): A URL that can contain `{title}` and `{body}` placeholders.
+  - **Example:**
+    ```json
+    "bugCommand": {
+      "urlTemplate": "https://bug.example.com/new?title={title}&body={body}"
+    }
+    ```
+
 - **`fileFiltering`** (object, optional):
 
   - **Description:** Controls git-aware file filtering behavior for @ commands and file discovery tools.
diff --git a/packages/cli/src/config/config.ts b/packages/cli/src/config/config.ts
index 099d91d9..c1e51b16 100644
--- a/packages/cli/src/config/config.ts
+++ b/packages/cli/src/config/config.ts
@@ -211,6 +211,7 @@ export async function loadCliConfig(
     telemetryOtlpEndpoint:
       process.env.OTEL_EXPORTER_OTLP_ENDPOINT ?? settings.telemetryOtlpEndpoint,
     fileDiscoveryService: fileService,
+    bugCommand: settings.bugCommand,
   });
 }
 
diff --git a/packages/cli/src/config/settings.ts b/packages/cli/src/config/settings.ts
index bf9adb45..a0030a05 100644
--- a/packages/cli/src/config/settings.ts
+++ b/packages/cli/src/config/settings.ts
@@ -7,7 +7,11 @@
 import * as fs from 'fs';
 import * as path from 'path';
 import { homedir } from 'os';
-import { MCPServerConfig, getErrorMessage } from '@gemini-cli/core';
+import {
+  MCPServerConfig,
+  getErrorMessage,
+  BugCommandSettings,
+} from '@gemini-cli/core';
 import stripJsonComments from 'strip-json-comments';
 import { DefaultLight } from '../ui/themes/default-light.js';
 import { DefaultDark } from '../ui/themes/default.js';
@@ -40,6 +44,7 @@ export interface Settings {
   telemetry?: boolean;
   telemetryOtlpEndpoint?: string;
   preferredEditor?: string;
+  bugCommand?: BugCommandSettings;
 
   // Git-aware file filtering settings
   fileFiltering?: {
diff --git a/packages/cli/src/ui/hooks/slashCommandProcessor.test.ts b/packages/cli/src/ui/hooks/slashCommandProcessor.test.ts
index 73669651..3e0a768c 100644
--- a/packages/cli/src/ui/hooks/slashCommandProcessor.test.ts
+++ b/packages/cli/src/ui/hooks/slashCommandProcessor.test.ts
@@ -129,6 +129,7 @@ describe('useSlashCommandProcessor', () => {
       getModel: vi.fn(() => 'test-model'),
       getProjectRoot: vi.fn(() => '/test/dir'),
       getCheckpointEnabled: vi.fn(() => true),
+      getBugCommand: vi.fn(() => undefined),
     } as unknown as Config;
     mockCorgiMode = vi.fn();
     mockUseSessionStats.mockReturnValue({
@@ -418,6 +419,47 @@ Add any other context about the problem here.
       expect(open).toHaveBeenCalledWith(expectedUrl);
       expect(commandResult).toBe(true);
     });
+
+    it('should use the custom bug command URL from config if available', async () => {
+      const bugCommand = {
+        urlTemplate:
+          'https://custom-bug-tracker.com/new?title={title}&body={body}',
+      };
+      mockConfig = {
+        ...mockConfig,
+        getBugCommand: vi.fn(() => bugCommand),
+      } as unknown as Config;
+
+      const { handleSlashCommand } = getProcessor();
+      const bugDescription = 'This is a custom bug';
+      const diagnosticInfo = `
+## Describe the bug
+A clear and concise description of what the bug is.
+
+## Additional context
+Add any other context about the problem here.
+
+## Diagnostic Information
+*   **CLI Version:** unknown
+*   **Git Commit:** ${GIT_COMMIT_INFO}
+*   **Operating System:** test-platform test-node-version
+*   **Sandbox Environment:** no sandbox
+*   **Model Version:** test-model
+*   **Memory Usage:** 11.8 MB
+`;
+      const expectedUrl = bugCommand.urlTemplate
+        .replace('{title}', encodeURIComponent(bugDescription))
+        .replace('{body}', encodeURIComponent(diagnosticInfo));
+
+      let commandResult: SlashCommandActionReturn | boolean = false;
+      await act(async () => {
+        commandResult = await handleSlashCommand(`/bug ${bugDescription}`);
+      });
+
+      expect(mockAddItem).toHaveBeenCalledTimes(2);
+      expect(open).toHaveBeenCalledWith(expectedUrl);
+      expect(commandResult).toBe(true);
+    });
   });
 
   describe('/quit and /exit commands', () => {
diff --git a/packages/cli/src/ui/hooks/slashCommandProcessor.ts b/packages/cli/src/ui/hooks/slashCommandProcessor.ts
index 97374e4f..9a9b7596 100644
--- a/packages/cli/src/ui/hooks/slashCommandProcessor.ts
+++ b/packages/cli/src/ui/hooks/slashCommandProcessor.ts
@@ -512,13 +512,14 @@ Add any other context about the problem here.
 `;
 
           let bugReportUrl =
-            'https://github.com/google-gemini/gemini-cli/issues/new?template=bug_report.md';
-          if (bugDescription) {
-            const encodedArgs = encodeURIComponent(bugDescription);
-            bugReportUrl += `&title=${encodedArgs}`;
+            'https://github.com/google-gemini/gemini-cli/issues/new?template=bug_report.md&title={title}&body={body}';
+          const bugCommand = config?.getBugCommand();
+          if (bugCommand?.urlTemplate) {
+            bugReportUrl = bugCommand.urlTemplate;
           }
-          const encodedBody = encodeURIComponent(diagnosticInfo);
-          bugReportUrl += `&body=${encodedBody}`;
+          bugReportUrl = bugReportUrl
+            .replace('{title}', encodeURIComponent(bugDescription))
+            .replace('{body}', encodeURIComponent(diagnosticInfo));
 
           addMessage({
             type: MessageType.INFO,
diff --git a/packages/core/src/config/config.ts b/packages/core/src/config/config.ts
index ac0fabb0..32c3129d 100644
--- a/packages/core/src/config/config.ts
+++ b/packages/core/src/config/config.ts
@@ -36,6 +36,10 @@ export interface AccessibilitySettings {
   disableLoadingPhrases?: boolean;
 }
 
+export interface BugCommandSettings {
+  urlTemplate: string;
+}
+
 export class MCPServerConfig {
   constructor(
     // For stdio transport
@@ -87,6 +91,7 @@ export interface ConfigParameters {
   proxy?: string;
   cwd: string;
   fileDiscoveryService?: FileDiscoveryService;
+  bugCommand?: BugCommandSettings;
 }
 
 export class Config {
@@ -121,6 +126,7 @@ export class Config {
   private readonly checkpoint: boolean;
   private readonly proxy: string | undefined;
   private readonly cwd: string;
+  private readonly bugCommand: BugCommandSettings | undefined;
 
   constructor(params: ConfigParameters) {
     this.sessionId = params.sessionId;
@@ -154,6 +160,7 @@ export class Config {
     this.proxy = params.proxy;
     this.cwd = params.cwd ?? process.cwd();
     this.fileDiscoveryService = params.fileDiscoveryService ?? null;
+    this.bugCommand = params.bugCommand;
 
     if (params.contextFileName) {
       setGeminiMdFilename(params.contextFileName);
@@ -309,6 +316,10 @@ export class Config {
     return this.cwd;
   }
 
+  getBugCommand(): BugCommandSettings | undefined {
+    return this.bugCommand;
+  }
+
   async getFileService(): Promise<FileDiscoveryService> {
     if (!this.fileDiscoveryService) {
       this.fileDiscoveryService = new FileDiscoveryService(this.targetDir);