CuraSec

Plan active

LibreOffice/OpenOffice PoC: Spreadsheets Execute Code, No Macro Warning

2026-10-06 17:10 UTC · The Hacker News · read the source ↗ #libreoffice#code-execution#spreadsheet
  • Engineer — Plan: If your environment runs LibreOffice or OpenOffice with Java support enabled, audit those deployments and disable Java as a mitigation now; monitor for a vendor patch and apply it promptly when released. No active exploitation yet, but the attack surface (malicious file opened by a user) is realistic.
  • SOC/IR — Learn: No active exploitation or published IOCs yet, so there is nothing actionable to hunt; worth tracking in case threat actors weaponize this for phishing lure campaigns delivering malicious spreadsheets.
  • Leader — Skip
This entry was curated and judged by AI (Claude) with automated enrichment (CISA KEV / EPSS / public PoC). Verify against the original source before acting. Found a bad verdict? Report it — confirmed errors go to the corrections log.