CVE-2026-40415
Use after free in Windows TCP/IP allows an unauthorized attacker to execute code over a network.
Published May 12, 2026 · updated Jun 17, 2026 · microsoft windows 10 1809
Use after free in Windows TCP/IP allows an unauthorized attacker to execute code over a network.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
May 12, 2026 · NIST NVD
Detected
Use after free in Windows TCP/IP allows an unauthorized attacker to execute code over a network.
Jun 17, 2026 · NIST NVD
Updated
Use after free in Windows TCP/IP allows an unauthorized attacker to execute code over a network.
Affected
- cpe microsoft/windows 10 1809version unspecified
- cpe microsoft/windows 10 21h2version unspecified
- cpe microsoft/windows 10 22h2version unspecified
Sources
- CVE.orgVulnerability recordCVE-2026-40415
Official CVE identifier
cve.org - NIST NVDVulnerability recordCVE-2026-40415
Use after free in Windows TCP/IP allows an unauthorized attacker to execute code over a network.
nvd.nist.gov