CVE-2026-44824
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CSIRTS triage
- What
- A heap-based buffer overflow allows unauthorized code execution locally.
- Who is affected
- Users of Microsoft Office.
- Urgency
- Remediation is high urgency due to the high severity and potential for exploitation.
- Action
- Update Microsoft Office to the latest version.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.46% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 36% of all EPSS-scored CVEs.
Advisory coverage (1)
- highCVE-2026-44824: Microsoft Office Remote Code Execution Vulnerabilitymsrc · 2026-06-09
External references
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