CVE-2026-70313: Microsoft PowerPoint Remote Code Execution Vulnerability
Improper input validation in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.
Other sources
Microsoft PowerPoint Remote Code Execution Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in https://aka.ms/OfficeSecurityReleases - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.112.26081010
Event History
Frequently Asked Questions
What is the severity of CVE-2026-70313?
CVE-2026-70313 has a high severity rating of 7.8.
How do I fix CVE-2026-70313?
To fix CVE-2026-70313, users should ensure that their Microsoft PowerPoint software is updated to the latest version.
What type of vulnerability is CVE-2026-70313?
CVE-2026-70313 is classified as a remote code execution vulnerability due to improper input validation.
Which software is affected by CVE-2026-70313?
CVE-2026-70313 affects various versions of Microsoft Office PowerPoint, including Microsoft 365 Apps for Enterprise and Microsoft Office LTSC.
Can CVE-2026-70313 allow information disclosure?
Yes, CVE-2026-70313 can allow unauthorized attackers to disclose information locally.