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Description

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.

PUBLISHED Reserved 2026-02-23 | Published 2026-04-27 | Updated 2026-04-27 | Assigner CSA




HIGH: 7.0CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Product status

Default status
unaffected

2.1.25156 and lower
affected

Credits

Tay Kiat Loong finder

References

www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-043

github.com/winfsp/winfsp/releases/tag/v2.2B1

cve.org (CVE-2026-3006)

nvd.nist.gov (CVE-2026-3006)

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