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fix(deps): install xlsx from @e965/xlsx npm mirror #5502

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TheodoreSpeaks wants to merge 1 commit into from
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fix(deps): install xlsx from @e965/xlsx npm mirror #5502

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2 changes: 1 addition & 1 deletion apps/sim/package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -212,7 +212,7 @@
"twilio": "5.9.0",
"undici": "7.28.0",
"unpdf": "1.4.0",
"xlsx": "https://cdn.sheetjs.com/xlsx-0.20.3/xlsx-0.20.3.tgz",
"xlsx": "npm:@e965/xlsx@0.20.3",

@greptile-apps greptile-apps Bot Jul 8, 2026

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P2 security Unofficial community mirror — supply chain consideration

@e965/xlsx is published by an independent third-party developer (GitHub: e965/sheetjs-npm-publisher) who runs an automated pipeline to re-publish SheetJS CDN tarballs to npm. It is not affiliated with or sanctioned by the SheetJS team. While the sha512 integrity hash in bun.lock prevents tampering of the already-fetched tarball, it does not protect against malicious code that may have been included before the hash was captured. This is a pragmatic trade-off given the CDN 403 breakage, but the team should be aware they are now trusting a community maintainer for a package that handles file parsing (a common attack surface). Verifying the published tarball's contents against the official CDN build or checking a known-good hash from the SheetJS changelog would strengthen confidence before merging.

Note: If this suggestion doesn't match your team's coding style, reply to this and let me know. I'll remember it for next time!

"zod": "4.3.6",
"zustand": "^5.0.13"
},
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4 changes: 2 additions & 2 deletions bun.lock
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