Path Traversal in Microsoft 365 Apps
CVE-2025-47176
'.../...//' in Microsoft Office Outlook allows an authorized attacker to execute code locally.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (52.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: +0.000
Affected products
- Microsoft 365 Apps
- Microsoft 365 Apps For Enterprise — versions 16.0.1
- Microsoft Office Ltsc 2024 — versions 16.0.0
- Microsoft Office Long Term Servicing Channel — versions 2024
Weakness classification (CWE)
Public proof-of-concept exploits
References
- msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47176 (vendor-advisory, patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-47176?
- CVE-2025-47176 is a high-severity vulnerability in Microsoft 365 Apps, classified under Path Traversal: '.../...//'. CVSS score: 7.8/10. Published 2025-06-10.
- How severe is CVE-2025-47176?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2025-47176 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.