Is CVE-2026-76855 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-76855?

CVE-2026-76855 has a CVSS v3 severity of MEDIUM (6.5).

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CVE-2026-76855

Description

Netcore NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in the audit endpoints handled by l7_web_auth_log_dump_cgi.c, audit_get_cgi.c, and mod_dispatch_auth/plan.json. Attackers can query these audit components to obtain other users' session and browsing history data across sessions.