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Babel Helper Function Name package can be tricked into unsafe code execution
published 15 days ago
Summary
The @babel/helper-function-name component used in JavaScript projects had a weakness that could let an attacker cause it to run malicious code. The issue has been fixed in the updated version 7.21.0‑tuxcare.4. Upgrade the package to this version or later to protect your applications.
What to do
- Update babel @babel/helper-function-name to version 7.21.0-tuxcare.4.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| TuxCare:npm | babel | @babel/helper-function-name |
>= 7.21.0-tuxcare.0, < 7.21.0-tuxcare.4 Fix: upgrade to 7.21.0-tuxcare.4
|
Original advisory text
TuxCare security update for @babel/helper-function-name (1 CVE)
TuxCare rebuilt @babel/helper-function-name to address 1 CVE. Fixed in 7.21.0-tuxcare.4.
Timeline
Published20 Oct 2026
Updated20 Oct 2026
First seen20 Oct 2026
Sources
CLSA-2026-1792496615 · OSV
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