CVE-2026-2753
An Absolute Path Traversal vulnerability exists in Navtor NavBox.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.45%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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 requests containing absolute filesystem paths. Successful exploitation allows the attacker to retrieve arbitrary files from the underlying filesystem, limited only by the privileges of the service process. This can lead to the exposure of sensitive configuration files and system information.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.45% probability · 38th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-36
- Affected
- navtor/navbox firmware
- Source
- 56a186b1-7f5e-4314-ba38-38d5499fccfd
References
- https://cydome.io/vulnerability-advisory-cve-2026-2753-in-navtor-navbox-version-4-12-0-3Third Party Advisory
- https://www.navtor.com/navtor-vendor-statementVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.