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Fencer Intel
medium 6.5

CVE-2026-62277 json

LubeLogger: IDOR in PrintRecordStickers Allows Unauthenticated Cross-User Vehicle Record Exfiltration

published 4mo ago modified 9d ago also EUVD-2026-114565 , GHSA-8j7x-38m5-84xj

Unreviewed: the maintainers' own advisory

Published by the maintainers on their GitHub repository hargata/lubelog. GitHub has not reviewed it into the GitHub Advisory Database, so the affected packages and versions are the maintainers' word. Read the full advisory on GitHub.

cvss
6.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 24%
public exploits
0
none known

Summary

LubeLogger is a self-hosted, open-source, web-based vehicle maintenance and fuel mileage tracker. Prior to 1.6.8, `PrintRecordStickers` in `/Controllers/VehicleController.cs` checks through `CollaboratorFilter` that the authenticated caller can view the supplied `vehicleId`, but fetches caller-supplied `recordIds` without checking that each record's `VehicleId` belongs to the authorized vehicle. An authenticated user can submit `POST /Vehicle/PrintRecordStickers` with an authorized `vehicleId`, enumerate other users' integer record IDs and select an `ImportMode` to retrieve records across the service, gas, repair, upgrade, tax, supply, note, odometer, reminder, plan, inspection and equipment stores. Returned information includes descriptions, costs, notes, mileage, extra fields and file attachment metadata, allowing cross-user disclosure of vehicle maintenance records. This issue is fixed in version 1.6.8.

Patch / fix

Is CVE-2026-62277 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
9d ago

Exploit prediction

0.32% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-11).

Exploits and checks

  • github.com https://github.com/hargata/lubelog/security/advisories/GHSA-8j7x-38m5-84xj referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

  • hargata lubelog

Classification

Weakness
  • CWE-639 Authorization Bypass Through User-Controlled Key

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

The maintainers of hargata/lubelog published their own advisory on GitHub. Reviewed sources take precedence over it.