CVE-2025-29978
High
Description
Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Microsoft Office Long Term Servicing Channel
PublishedMay 13, 2025
First seenMay 13, 2025
Weakness typeCWE-416Use after free
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft office_long_term_servicing_channel | 2024 | — |
| microsoft 365_apps | No range specified | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
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