Verify latest release

• I verified that the issue exists in the latest pnpm release

pnpm version

11.0.8

Which area(s) of pnpm are affected? (leave empty if unsure)

Link to the code that reproduces this issue or a replay of the bug

https://github.com/CycloneDX/cyclonedx-node-module

Reproduction steps

on a node18+ with pnpm11.0.8

1. clone https://github.com/CycloneDX/cyclonedx-node-module
2. cd into the clone
3. run pnpm install --no-lockfile --verbose
   this will not success and error as described below.

Describe the Bug

run nightly: https://github.com/CycloneDX/cyclonedx-node-module/blob/bc33c84b295fd9ba07b733e71179b97ba518a01d/.github/workflows/nodejs.yml#L152-L156 in my test-env for https://github.com/CycloneDX/cyclonedx-node-module

pnpm install --no-lockfile --verbose

this worked with pnpm 10.33.4 - see logs https://github.com/CycloneDX/cyclonedx-node-module/actions/runs/25467954147/job/74725322164#step:5:1

but failed with pnpm 11.0.8 - see logs: https://github.com/CycloneDX/cyclonedx-node-module/actions/runs/25528781889/job/74930276514#step:5:8

file:///Users/runner/setup-pnpm/node_modules/.pnpm/pnpm@11.0.8/node_modules/pnpm/dist/pnpm.mjs:265042
    zeroWidthClusterRegex = /^(?:\p{Default_Ignorable_Code_Point}|\p{Control}|\p{Format}|\p{Mark}|\p{Surrogate})+$/v;
                            ^

SyntaxError: Invalid regular expression flags
    at ModuleLoader.moduleStrategy (node:internal/modules/esm/translators:152:18)
    at ModuleLoader.moduleProvider (node:internal/modules/esm/loader:299:14)

as shown in this text matrix

• https://github.com/CycloneDX/cyclonedx-node-module/actions/runs/25528781889
• https://github.com/CycloneDX/cyclonedx-node-module/actions/runs/25556849168

this behavior occurred on ubuntu and windows and macos with node18

Expected Behavior

pnpm install --no-lockfile --verbose runs just fine.

Which Node.js version are you using?

18.20.8

Which operating systems have you used?

• macOS
• Windows
• Linux

If your OS is a Linux based, which one it is? (Include the version if relevant)

No response