diff --git a/packages/bundler-plugin-core/src/utils.ts b/packages/bundler-plugin-core/src/utils.ts
index 138f5b31..1162e9f6 100644
--- a/packages/bundler-plugin-core/src/utils.ts
+++ b/packages/bundler-plugin-core/src/utils.ts
@@ -314,7 +314,7 @@ export function generateGlobalInjectorCode({
 }): string {
   // The code below is mostly ternary operators because it saves bundle size.
   // The checks are to support as many environments as possible. (Node.js, Browser, webworkers, etc.)
-  let code = `!function(){var e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof globalThis?globalThis:"undefined"!=typeof self?self:{};`;
+  let code = `!function(){try{var e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof globalThis?globalThis:"undefined"!=typeof self?self:{};`;
 
   code += `e.SENTRY_RELEASE={id:${JSON.stringify(release)}};`;
 
@@ -324,7 +324,7 @@ export function generateGlobalInjectorCode({
     code += `e.SENTRY_BUILD_INFO=${JSON.stringify(buildInfo)};`;
   }
 
-  code += "}();";
+  code += "}catch(e){}}();";
 
   return code;
 }
@@ -334,9 +334,10 @@ export function generateModuleMetadataInjectorCode(metadata: any): string {
   // The code below is mostly ternary operators because it saves bundle size.
   // The checks are to support as many environments as possible. (Node.js, Browser, webworkers, etc.)
   // We are merging the metadata objects in case modules are bundled twice with the plugin
-  return `!function(){var e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof globalThis?globalThis:"undefined"!=typeof self?self:{};e._sentryModuleMetadata=e._sentryModuleMetadata||{},e._sentryModuleMetadata[(new e.Error).stack]=function(e){for(var n=1;n<arguments.length;n++){var a=arguments[n];if(null!=a)for(var t in a)a.hasOwnProperty(t)&&(e[t]=a[t])}return e}({},e._sentryModuleMetadata[(new e.Error).stack],${JSON.stringify(
+  // Use try-catch to avoid issues when bundlers rename global variables like 'window' to 'k'
+  return `!function(){try{var e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof globalThis?globalThis:"undefined"!=typeof self?self:{};e._sentryModuleMetadata=e._sentryModuleMetadata||{},e._sentryModuleMetadata[(new e.Error).stack]=function(e){for(var n=1;n<arguments.length;n++){var a=arguments[n];if(null!=a)for(var t in a)a.hasOwnProperty(t)&&(e[t]=a[t])}return e}({},e._sentryModuleMetadata[(new e.Error).stack],${JSON.stringify(
     metadata
-  )})}();`;
+  )})}catch(e){}}();`;
 }
 
 export function getBuildInformation(): {
diff --git a/packages/bundler-plugin-core/test/__snapshots__/utils.test.ts.snap b/packages/bundler-plugin-core/test/__snapshots__/utils.test.ts.snap
index c35f813d..d1b5b7dd 100644
--- a/packages/bundler-plugin-core/test/__snapshots__/utils.test.ts.snap
+++ b/packages/bundler-plugin-core/test/__snapshots__/utils.test.ts.snap
@@ -1,9 +1,9 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`generateGlobalInjectorCode generates code with release 1`] = `"!function(){var e=\\"undefined\\"!=typeof window?window:\\"undefined\\"!=typeof global?global:\\"undefined\\"!=typeof globalThis?globalThis:\\"undefined\\"!=typeof self?self:{};e.SENTRY_RELEASE={id:\\"1.2.3\\"};}();"`;
+exports[`generateGlobalInjectorCode generates code with release 1`] = `"!function(){try{var e=\\"undefined\\"!=typeof window?window:\\"undefined\\"!=typeof global?global:\\"undefined\\"!=typeof globalThis?globalThis:\\"undefined\\"!=typeof self?self:{};e.SENTRY_RELEASE={id:\\"1.2.3\\"};}catch(e){}}();"`;
 
-exports[`generateGlobalInjectorCode generates code with release and build information 1`] = `"!function(){var e=\\"undefined\\"!=typeof window?window:\\"undefined\\"!=typeof global?global:\\"undefined\\"!=typeof globalThis?globalThis:\\"undefined\\"!=typeof self?self:{};e.SENTRY_RELEASE={id:\\"1.2.3\\"};e.SENTRY_BUILD_INFO={\\"deps\\":[\\"myDep\\",\\"rollup\\"],\\"depsVersions\\":{\\"rollup\\":3},\\"nodeVersion\\":18};}();"`;
+exports[`generateGlobalInjectorCode generates code with release and build information 1`] = `"!function(){try{var e=\\"undefined\\"!=typeof window?window:\\"undefined\\"!=typeof global?global:\\"undefined\\"!=typeof globalThis?globalThis:\\"undefined\\"!=typeof self?self:{};e.SENTRY_RELEASE={id:\\"1.2.3\\"};e.SENTRY_BUILD_INFO={\\"deps\\":[\\"myDep\\",\\"rollup\\"],\\"depsVersions\\":{\\"rollup\\":3},\\"nodeVersion\\":18};}catch(e){}}();"`;
 
-exports[`generateModuleMetadataInjectorCode generates code with empty metadata object 1`] = `"!function(){var e=\\"undefined\\"!=typeof window?window:\\"undefined\\"!=typeof global?global:\\"undefined\\"!=typeof globalThis?globalThis:\\"undefined\\"!=typeof self?self:{};e._sentryModuleMetadata=e._sentryModuleMetadata||{},e._sentryModuleMetadata[(new e.Error).stack]=function(e){for(var n=1;n<arguments.length;n++){var a=arguments[n];if(null!=a)for(var t in a)a.hasOwnProperty(t)&&(e[t]=a[t])}return e}({},e._sentryModuleMetadata[(new e.Error).stack],{})}();"`;
+exports[`generateModuleMetadataInjectorCode generates code with empty metadata object 1`] = `"!function(){try{var e=\\"undefined\\"!=typeof window?window:\\"undefined\\"!=typeof global?global:\\"undefined\\"!=typeof globalThis?globalThis:\\"undefined\\"!=typeof self?self:{};e._sentryModuleMetadata=e._sentryModuleMetadata||{},e._sentryModuleMetadata[(new e.Error).stack]=function(e){for(var n=1;n<arguments.length;n++){var a=arguments[n];if(null!=a)for(var t in a)a.hasOwnProperty(t)&&(e[t]=a[t])}return e}({},e._sentryModuleMetadata[(new e.Error).stack],{})}catch(e){}}();"`;
 
-exports[`generateModuleMetadataInjectorCode generates code with metadata object 1`] = `"!function(){var e=\\"undefined\\"!=typeof window?window:\\"undefined\\"!=typeof global?global:\\"undefined\\"!=typeof globalThis?globalThis:\\"undefined\\"!=typeof self?self:{};e._sentryModuleMetadata=e._sentryModuleMetadata||{},e._sentryModuleMetadata[(new e.Error).stack]=function(e){for(var n=1;n<arguments.length;n++){var a=arguments[n];if(null!=a)for(var t in a)a.hasOwnProperty(t)&&(e[t]=a[t])}return e}({},e._sentryModuleMetadata[(new e.Error).stack],{\\"file1.js\\":{\\"foo\\":\\"bar\\"},\\"file2.js\\":{\\"bar\\":\\"baz\\"}})}();"`;
+exports[`generateModuleMetadataInjectorCode generates code with metadata object 1`] = `"!function(){try{var e=\\"undefined\\"!=typeof window?window:\\"undefined\\"!=typeof global?global:\\"undefined\\"!=typeof globalThis?globalThis:\\"undefined\\"!=typeof self?self:{};e._sentryModuleMetadata=e._sentryModuleMetadata||{},e._sentryModuleMetadata[(new e.Error).stack]=function(e){for(var n=1;n<arguments.length;n++){var a=arguments[n];if(null!=a)for(var t in a)a.hasOwnProperty(t)&&(e[t]=a[t])}return e}({},e._sentryModuleMetadata[(new e.Error).stack],{\\"file1.js\\":{\\"foo\\":\\"bar\\"},\\"file2.js\\":{\\"bar\\":\\"baz\\"}})}catch(e){}}();"`;