CVE-2026-3006: high-severity vulnerability in WinFSP
Race Condition Vulnerability
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7epss 0.1%
Successful exploitation of the race condition vulnerability could allow
an attacker to trigger a kernel heap overflow, potentially leading to local privilege
escalation and granting system-level access to the affected software.
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
WinFSP · WinFSPReferences
https://access.redhat.com/security/cve/CVE-2026-3006https://bugzilla.redhat.com/show_bug.cgi?id=2463150https://github.com/winfsp/winfsp/releases/tag/v2.2B1https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-3006.jsonhttps://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-043