VulnerabilityAwaiting Analysis
CVE-2026-70277
Out-of-bounds read in Windows Fast FAT Driver allows an unauthorized attacker to disclose information locally.
MEDIUM 5.5EPSS 0.63%
Does this matter?
Lower severity and a low EPSS score (0.63%). Track it; it rarely justifies an emergency change on its own.
Description
Out-of-bounds read in Windows Fast FAT Driver allows an unauthorized attacker to disclose information locally.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- EPSS
- 0.63% probability · 50th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Source
- secure@microsoft.com
EPSS moved from 0.6% on 14 October 2026 to 0.6% on 27 October 2026.
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.