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Microsoft Excel vulnerable to remote code execution when opening malicious files

BELL-CVE-2026-31428
Summary

Microsoft Excel has a vulnerability that could allow hackers to run unauthorized code on a user's computer if they open a specially crafted file. This could lead to data theft or system compromise. Update your Microsoft Excel to the latest version to fix this issue.

What to do
  • Update bellsoft linux-lts to version 6.12.80-r0.
Affected software
Ecosystem VendorProductAffected versions
Alpaquita:23 bellsoft linux-lts >= 6.1.167-r0
Alpaquita:25 bellsoft linux-lts >= 6.12.74-r0, < 6.12.80-r0
Fix: upgrade to 6.12.80-r0
Alpaquita:stream bellsoft linux-lts >= 6.12.76-r0, < 6.12.80-r0
Fix: upgrade to 6.12.80-r0
Original title
BELL-CVE-2026-31428
Published: 14 Apr 2026 · Updated: 14 Apr 2026 · First seen: 14 Apr 2026