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GitHub Actions undici could be exploited remotely

published 1 month ago
Summary

The undici library used in GitHub Actions contained a security flaw that could allow an attacker to run code or gain unauthorized access. The issue has been fixed in version 6.28.0-tuxcare.1. Apply the update as soon as possible to keep your workflows safe.

What to do
  • Update GitHub Actions undici to version 6.28.0-tuxcare.1.
Affected software
Ecosystem VendorProductAffected versions
TuxCare:npm GitHub Actions undici < 6.28.0-tuxcare.1
Fix: upgrade to 6.28.0-tuxcare.1
Original advisory text
TuxCare security update for undici (1 CVE)
TuxCare rebuilt undici to address 1 CVE. Fixed in 6.28.0-tuxcare.1.
Timeline
Published1 Oct 2026
Updated1 Oct 2026
First seen1 Oct 2026
Sources
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