CRITICAL 9.3 NVD

CVE-2026-113363

Improper Input Validation in the network communication processing in NEC Corporation WebSAM WinShare Ver 7.2.0 through 7.5.0, Ver 7.6.0 and Ver 7.7.0 through 7.

Improper Input Validation in the network communication processing in NEC Corporation WebSAM WinShare Ver 7.2.0 through 7.5.0, Ver 7.6.0 and Ver 7.7.0 through 7.7.2 on Windows allows a remote unauthenticated attacker to execute arbitrary commands with SYSTEM privileges via a crafted network packet sent to the computer on which WinShare is running.

References

https://jpn.nec.com/security-info/secinfo/nv26-006_en.html

Published: 2026-11-09 · Source: NVD · Feed updated: 2026-11-10

This critical severity vulnerability with a CVSS score of 9.3 was published on 2026-11-09 via NVD.

Risk Timeline

CVE Disclosed2026-11-09 · 0 days ago

Remediation Resources

Official Advisory

jpn.nec.com/security-info/secinfo/nv26-006_en.html

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