CVE-2026-62278

HIGH 8.1

LubeLogger: Path Traversal in HandleTranslationFileUpload Allows Authenticated Users to Write Files Outside Data Directory

CVSS Score

8.1

EPSS Score

0.0%

EPSS Percentile

0th

LubeLogger is a self-hosted, open-source, web-based vehicle maintenance and fuel mileage tracker. Prior to 1.6.8, authenticated non-administrative users could reach HandleTranslationFileUpload and influence the name passed from Controllers/FilesController.cs to RenameFile in Helper/FileHelper.cs. RenameFile constructed newFilePath with string replacement and moved the uploaded file without verifying the resolved absolute path remained under the web root or data directory. A crafted upload name could therefore move an uploaded file outside the intended storage directory, enabling unauthorized file placement or overwrite with the privileges of the application process. This issue is fixed in version 1.6.8.

CWE	CWE-22
Vendor	hargata
Product	lubelog
Published	Sep 18, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Affected Versions

hargata / lubelog

< 1.6.8

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/hargata/lubelog/security/advisories/GHSA-qm5x-mmwx-q7rm github.com: https://github.com/hargata/lubelog/issues/1398 github.com: https://github.com/hargata/lubelog/pull/1395 github.com: https://github.com/hargata/lubelog/commit/c8d5888ebc69e6a163e33f36200233ec845e5c57 github.com: https://github.com/hargata/lubelog/releases/tag/v1.6.8