CVE-2026-76855

MEDIUMCVSS 6.5

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.

Timeline

Published:September 15th, 2026 10:16 PM

Last modified:September 16th, 2026 8:17 PM

CVSS Scoring

CVSS v3: 6.5 (MEDIUM)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weaknesses (CWE)

CWE-359

References & Reports

Advisories, patches, and third-party reports

https://github.com/draw-ctf/netcore-router-public-refs/blob/main/2026.08.19-netcore-nr255v-audit-endpoint-disclosure.md
https://www.vulncheck.com/advisories/netcore-nr255-v-1.5.130703-cross-user-session-disclosure-via-audit-endpoints

Source: NIST NVD · Data may lag official sources by up to one minute