MEDIUMCVSS v3.1 5.5Vulnerability

CVE-2026-113771

Off-by-one error in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to elevate privileges locally.

Properties

Severity
MEDIUM
Nvd fetched at
2026-11-10T23:33:48.924589+00:00
Cvss severity
MEDIUM
Cvss score
5.5
Retrieved at
2026-11-10T23:34:23+00:00
Score
5.5
Cvss version
3.1
Last source
NVD
Cve id
CVE-2026-113771
Cvss vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
First seen by Signal
2026-11-10T19:28:56+00:00
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Published at
2026-11-10T19:18:57.450
Last modified
2026-11-10T21:18:55.100

Related Entities (1)

HAS_WEAKNESS (1)

→[Weakness]Off-by-one Error

Related research

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CVE-2026-113771 (CVSS v3.1 5.5) — Ninja Signal Threat Intelligence | Ninja Signal