CVE-2026-62278

HIGHPre-NVD 8.18.1—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.1 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.5%, top 59% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Trending — 3 sources updated this week
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.1Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
8.1
EG Score
8.1(medium)
EG Risk
37(Track)
EG Risk 37/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity81% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
41%
KEV
Not listed

Published

September 18, 2026

Last Modified

September 24, 2026

Advisory Details (5)

Auto-updated Sep 18, 2026
🔬 Proof of concept available. Patch available. Sources: github_pr, github_commit, github_release, github.
github_release Patch Available

Version 1.6.8

Patch available: hargata/lubelog v1.6.8

https://github.com/hargata/lubelog/releases/tag/v1.6.8
github_commit Patch Available

commit c8d5888ebc69 (hargata/lubelog)

Patch available: hargata/lubelog v1.6.8 (contains commit c8d5888ebc69)

https://github.com/hargata/lubelog/commit/c8d5888ebc69e6a163e33f36200233ec845e5c57
github_pr Patch Available

fixes path traversal/idor vulnerabilities

Patch available: hargata/lubelog v1.6.8 (PR #1395 merged 2026-06-25)

https://github.com/hargata/lubelog/pull/1395
generic

Fix CVEs · Issue #1398 · hargata/lubelog · GitHub

https://github.com/hargata/lubelog/issues/1398
github Patch Available🟡 PoC Available

Path Traversal in HandleTranslationFileUpload Allows Authenticated Users to Write Files Outside Data Directory · Advisory · hargata/lubelog · GitHub

https://github.com/hargata/lubelog/security/advisories/GHSA-qm5x-mmwx-q7rm

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 12× in last 7d / 12× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-09-24 19:23 UTCEG score recompute
  2. 2026-09-23 20:04 UTCEG score recompute
  3. 2026-09-23 17:54 UTCEPSS rescore
  4. 2026-09-22 20:45 UTCEG score recompute
  5. 2026-09-21 21:24 UTCEG score recompute
  6. 2026-09-21 20:58 UTCEG score recompute
  7. 2026-09-21 04:47 UTCEG score recompute
  8. 2026-09-20 20:16 UTCEPSS rescore
  9. 2026-09-19 17:46 UTCEG score recompute
  10. 2026-09-18 18:27 UTCEG score recompute
  11. 2026-09-18 17:19 UTCEG score recompute
  12. 2026-09-18 17:19 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-62278?
CVE-2026-62278 is a high vulnerability published on September 18, 2026. 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.…
When was CVE-2026-62278 disclosed?
CVE-2026-62278 was first published in the National Vulnerability Database on September 18, 2026, with the most recent update on September 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-62278 actively exploited?
CVE-2026-62278 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 59.2% of all scored CVEs.
What is the CVSS score of CVE-2026-62278?
CVE-2026-62278 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2026-62278?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-62278, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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