What is CVE-2026-2752?

CVE-2026-2752 is a medium-severity vulnerability in Navtor Navbox, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 5.3/10. Published 2026-03-06.

How severe is CVE-2026-2752?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Information disclosure in Navtor Navbox

CVE-2026-2752

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…

EPSS: 0.003 (17.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Navtor Navbox — versions 4.12.0.3, 4.16.2.4
Navtor Navbox_firmware

Weakness classification (CWE)

CWE-209 — Generation of Error Message Containing Sensitive Information

References

56a186b1-7f5e-4314-ba38-38d5499fccfd (technical-description, Third Party Advisory)
56a186b1-7f5e-4314-ba38-38d5499fccfd (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-2752?: CVE-2026-2752 is a medium-severity vulnerability in Navtor Navbox, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 5.3/10. Published 2026-03-06.
How severe is CVE-2026-2752?: Medium severity. CVSS v3 base score is 5.3 out of 10.