CVE-2026-113364

Name of the Vulnerable Software and Affected Versions NEC Corporation WebSAM WinShare versions prior to 7.5.1 NEC Corporation WebSAM WinShare version 7.6.0 NEC Corporation WebSAM WinShare versions 7.7.0 through 7.7.2

Description A buffer overflow occurs during the data receiving process. A remote unauthenticated attacker can execute arbitrary code with SYSTEM privileges by sending a crafted packet containing a malformed data size value in the protocol header.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.