CVE-2026-70320
MediumCVSS 5.5Exploitation Probability (EPSS)
Low risk39th percentile - higher than 39% of all known CVEs
Summary
Improper input validation in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.
Risk Assessment
The risk of local information disclosure could lead to data leakage on the user's machine.
Recommendation
It is recommended to update Microsoft Office to the latest version and restrict opening untrusted PowerPoint files.
Other vulnerabilities in Microsoft Office PowerPoint
See all- CVE-2026-88207High
Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.
- CVE-2026-88144High
A use after free vulnerability in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.
- CVE-2026-70215High
Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.
- CVE-2026-105599High
Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.
- CVE-2026-41102High
Improper access control in Microsoft Office PowerPoint allows an authorized attacker to perform spoofing locally.
- CVE-2026-88178Critical
Use-after-free vulnerability in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.
- CVE-2026-80086Medium
Out-of-bounds read in Microsoft Office PowerPoint. An unauthorized attacker can disclose information over a network.
- CVE-2026-80081High
Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.
- CVE-2026-78513Medium
An out-of-bounds read vulnerability in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.
- CVE-2026-72977Medium
An out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.
Original NVD description (English source)
Improper input validation in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS