---
id: CVE-2026-76855
title: >-
  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
summary: >-
  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 …
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-359
vendor: Netcore
product: NR255-V
affected:
  - NR255-V 1.5.130703
published: '2026-09-15'
updated: '2026-09-16'
sourceUpdated: '2026-09-16T20:17:29.463'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-76855'
references:
  - url: >-
      https://github.com/draw-ctf/netcore-router-public-refs/blob/main/2026.08.19-netcore-nr255v-audit-endpoint-disclosure.md
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/netcore-nr255-v-1.5.130703-cross-user-session-disclosure-via-audit-endpoints
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-16T19:24:10.690852Z'
ingestedAt: '2026-09-15T22:45:31.286Z'
epss: 0.00392
epssPercentile: 0.30552
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.