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Babel helper validator option allows code injection
published 15 days ago
Summary
The @babel/helper-validator-option component used in JavaScript projects may let attackers insert malicious code. This risk is fixed in the updated version 7.21.5‑tuxcare.2. Upgrade to that version as soon as possible to protect your applications.
What to do
- Update babel @babel/helper-validator-option to version 7.21.5-tuxcare.2.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| TuxCare:npm | babel | @babel/helper-validator-option |
>= 7.21.5-tuxcare.0, < 7.21.5-tuxcare.2 Fix: upgrade to 7.21.5-tuxcare.2
|
Original advisory text
TuxCare security update for @babel/helper-validator-option (2 CVEs)
TuxCare rebuilt @babel/helper-validator-option to address 2 CVEs. Fixed in 7.21.5-tuxcare.2.
Timeline
Published20 Oct 2026
Updated21 Oct 2026
First seen21 Oct 2026
Sources
CLSA-2026-1792532448 · OSV
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