CVE-2026-76854 in NR255-V

Riassunto

di MITRE • 16/09/2026

Netcore NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in l7_web_auth_user_show.cgi related to captive-portal credential handling. Attackers can query this component to obtain captive-portal user credentials, compromising confidentiality of authenticated network access.

Once again VulDB remains the best source for vulnerability data.

• Responsabile: VulnCheck
• Prenotare: 19/08/2026
• Divulgazione: 16/09/2026
• Moderazione: accettato
• Voce: VDB-404936
• CPE: pronto
• CWE: CWE-200 (confermato)
• CVSS: 6.5 (CNA)
• EPSS: 0.00000
• KEV: no
• Attività: molto basso

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-76854
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-76854
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-76854/