← Vulnerability feed

Vulnerability record · CVE-2026-2752 · published 6 March 2026

CVE-2026-2752: Navtor navbox firmware error message information leak vulnerability

Navtor · Navbox Firmware

Navtor NavBox allows information disclosure via the /api/ais-data endpoint. A remote, unauthenticated attacker can send crafted requests to trigger an unhandled exception, causing the server to return verbose .NET stack traces. These error messages expose internal class names, method calls, and third-party library references (e.g., System.Data.SQLite), which may assist attackers in mapping the application's internal structure.

5.3 CVSS 3.1 Medium EPSS 0.44% · top 64.2% CWE-209 · Error message information leak
5.3CVSS 3.1 base score
0.44%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Navtor NavBox allows information disclosure via the /api/ais-data endpoint. A remote, unauthenticated attacker can send crafted requests to trigger an unhandled exception, causing the server to return verbose .NET stack traces. These error messages expose internal class names, method calls, and third-party library references (e.g., System.Data.SQLite), which may assist attackers in mapping the application's internal structure.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://cydome.io/vulnerability-advisory-cve-2026-2752-in-navtor-navbox-version-4-12-0-3 Third Party Advisory
https://www.navtor.com/navtor-vendor-statement Vendor Advisory

Track CVE-2026-2752 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.5CVE-2026-2753Navtor navbox firmware vulnerabilityAn Absolute Path Traversal vulnerability exists in Navtor NavBox. The application exposes an HTTP service that fails to properly sanitize user-suppli…EPSS 0.68%7.5CVE-2026-2754Navtor navbox firmware missing authentication for critical function vulnerabilityNavtor NavBox exposes sensitive configuration and operational data due to missing authentication on HTTP API endpoints. An unauthenticated remote att…EPSS 0.64%5.8CVE-2026-21404Navtor navbox firmware hard-coded credentials vulnerabilityNAVTOR NavBox through version 4.16.1.20 contains hard-coded credentials within its Windows Communication Foundation (SOAP) implementation. If the SOA…EPSS 0.12%4.3CVE-2025-47813Wing FTP Server path disclosure via long UID cookieWing FTP Server before 7.4.4 leaks the full local installation path through loginok.html when a long value is supplied in the UID cookie. The flaw is…KEVEPSS 63%analysed7.5CVE-2024-29059Microsoft .NET Framework error message information disclosureCVE-2024-29059 is an information disclosure flaw in Microsoft .NET Framework, classified as CWE-209 (error message information leak). A remote, unaut…KEVEPSS 99%analysed6.5CVE-2013-7331Microsoft XMLDOM ActiveX control in Internet Explorer leaks local and intranet path informationThe Microsoft.XMLDOM ActiveX control in Internet Explorer on Windows 8.1 and earlier discloses whether local pathnames, UNC share pathnames, intranet…KEVEPSS 50%analysed

Source: NIST National Vulnerability Database (record CVE-2026-2752), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.