What is CVE-2026-2753?

CVE-2026-2753 is a high-severity vulnerability in Navtor Navbox, classified under Absolute Path Traversal. CVSS score: 7.5/10. Published 2026-03-06.

How severe is CVE-2026-2753?

High severity. CVSS v3 base score is 7.5 out of 10.

Path Traversal in Navtor Navbox

CVE-2026-2753

An Absolute Path Traversal vulnerability exists in Navtor NavBox. The application exposes an HTTP service that fails to properly sanitize user-supplied path input. Unauthenticated remote attackers can exploit this issue by submitting reque…

EPSS: 0.001 (26.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Navtor Navbox — versions 4.12.0.3, 4.14.1.2
Navtor Navbox_firmware

Weakness classification (CWE)

CWE-36 — Absolute Path Traversal

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-2026-2753?: CVE-2026-2753 is a high-severity vulnerability in Navtor Navbox, classified under Absolute Path Traversal. CVSS score: 7.5/10. Published 2026-03-06.
How severe is CVE-2026-2753?: High severity. CVSS v3 base score is 7.5 out of 10.