CVE-2026-47293
Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.
CSIRTS triage
- What
- Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.
- Who is affected
- Authorized attackers with access to the system can exploit this vulnerability.
- Urgency
- Remediation is high urgency due to the severity of privilege escalation risk.
- Action
- Apply the latest security updates from Microsoft.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.23% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 14% of all EPSS-scored CVEs.
Advisory coverage (1)
- highCVE-2026-47293: Microsoft Office Click-To-Run Elevation of Privilege Vulnerabilitymsrc · 2026-06-09
External references
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[](https://www.csirts.com/cve/CVE-2026-47293)