CVE-2025-54908

CWE-416 — Use After Free4 documents4 sources
Severity
7.8HIGH
EPSS
0.1%
top 77.96%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
8
Microsoft Microsoft 365 Apps FOR EnterpriseMicrosoft Microsoft Office 2019Microsoft Microsoft Office Ltsc 2021+5 more
Timeline
PublishedSep 9

Description

Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages8 packages

▶CVEListV5microsoft/microsoft_office_201919.0.0 — https://aka.ms/OfficeSecurityReleases
▶CVEListV5microsoft/microsoft_powerpoint_201616.0.0 — 16.0.5517.1000
▶CVEListV5microsoft/microsoft_office_ltsc_202116.0.1 — https://aka.ms/OfficeSecurityReleases
▶CVEListV5microsoft/microsoft_office_ltsc_202416.0.0 — https://aka.ms/OfficeSecurityReleases

🔴Vulnerability Details

2
CVEList
Microsoft PowerPoint Remote Code Execution Vulnerability↗2025-09-09
▶
GHSA
GHSA-gxwg-hm3v-5jfq: Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally↗2025-09-09
▶

📋Vendor Advisories

1
Microsoft
Microsoft PowerPoint Remote Code Execution Vulnerability↗2025-09-09
▶
CVE-2025-54908 (HIGH CVSS 7.8) | Use after free in Microsoft Office | cvebase.io