NR256CN vulnerabilities
CVEs whose affected-version data names the NR256CN package. Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
3 CVEsRSS
CVE-2026-111710High· 7.5Netcore NR256CN through 1.5.140116 Boa Web Server NULL Pointer Dereference DoS
Netcore NR256CN through 1.5.140116 contains a NULL pointer dereference vulnerability in the Boa web server's user_auth() function that allows unauthenticated attackers to crash the server via a malformed Authorization header. Attackers c…
CVE-2026-111711Critical· 9.8Netcore NR256CN through 1.5.140116 Pre-Auth Stack Overflow via Boa user_ok()
Netcore NR256CN through 1.5.140116 contains a pre-authentication stack overflow vulnerability in the Boa web server's user_ok() function, which copies Basic-auth usernames with unbounded strcpy() calls into 64-byte stack buffers. Unauthe…
CVE-2026-111712Medium· 6.5Netcore NR256CN through 1.5.140116 Authentication Bypass via CGI Path Prefix
Netcore NR256CN through 1.5.140116 contains an authentication bypass vulnerability that allows unauthenticated attackers to reach protected management CGI handlers by prefixing the URI with a public route. Attackers can request paths pre…