CVE-2025-27751: high-severity vulnerability in Microsoft 365 Apps for Enterprise
Microsoft Excel Remote Code Execution Vulnerability
Published · Updated
41Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 7.8epss 2.5%
from disclosure to weapon68 days
Published on NVDApr 8
1st PoC+68d
exploitation probability
2.5%top 16% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected products
Microsoft · Microsoft 365 Apps for EnterpriseMicrosoft · Microsoft Excel 2016Microsoft · Microsoft Office 2019Microsoft · Microsoft Office LTSC 2021Microsoft · Microsoft Office LTSC 2024Microsoft · Microsoft Office LTSC for Mac 2021Microsoft · Microsoft Office LTSC for Mac 2024Microsoft · Office Online Serverpublic PoCs found — 1
exploitdbwww.exploit-db.com/exploits/52332unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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