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Medium, CVSS 5.9

Tesla Fleet Telemetry allows spoofing telemetry for arbitrary vehicles via compromised vehicle credentials

GHSA-prxj-3gcv-cqrh

What to do

Vendor fix available. Upgrade each affected package to the fixed version on its release line (github.com/teslamotors/fleet-telemetry 0.9.0), redeploy, then verify what is actually installed.

This page has no inventory attached, so it cannot say whether you are affected. A vendor fix is not proof that your deployment is fixed.

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Affected packages

Sources

Severity and exploitation
Exploitation
No confirmed exploitation recorded. Patch Next marks exploitation only from CISA KEV.
CVSS
5.9 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS
No dated EPSS signal available.
Source description

As published by the source; long descriptions are shortened.

Summary A vulnerability in vehicle authentication allows threat actor with valid client credentials (i.e., a private key and certificate from a rooted infotainment system) to impersonate arbitrary VINs when authenticating to the telemetry server. Impact The attacker would be able to submit falsified telemetry records for arbitrary VINs.

Dates and revisions
Published by the source
Last modified by the source
Source last checked
  1. Revision 1 · created ·

    Published from ghsa record GHSA-prxj-3gcv-cqrh

Agent brief

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# Patch Next advisory brief: GHSA-prxj-3gcv-cqrh

Advisory: Tesla Fleet Telemetry allows spoofing telemetry for arbitrary vehicles via compromised vehicle credentials
IDs: GHSA-prxj-3gcv-cqrh
Record: https://patchnext.com/advisories/ghsa-prxj-3gcv-cqrh (revision 1, source checked 26 Oct 2026, 15:19 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: Medium (CVSS 5.9)
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Vendor fix available; fixed versions by package: github.com/teslamotors/fleet-telemetry 0.9.0. A vendor fix does not mean a deployment is fixed.

## Affected components
- Go github.com/teslamotors/fleet-telemetry: affected <= 0.8.0; fixed in 0.9.0

## Suggested inspection (read-only)
- Go github.com/teslamotors/fleet-telemetry: check the installed version with your package manager.

## Supported action
Upgrade each affected component to a fixed version on its release line. For a transitive dependency, upgrade the parent package or add an override or constraint, then regenerate the lockfile. Redeploy every environment that ran an affected version.

## Required regression checks
- Run the test suite and a production build.
- Exercise the features that depend on github.com/teslamotors/fleet-telemetry.
- Repeat the inspection and confirm that only fixed versions remain installed.

## Rollback considerations
- Keep the previous lockfile and deployment artifact. Rolling back reinstates the vulnerable version, so apply any documented mitigation while you fix forward.

## Unresolved questions
- Which deployments run an affected version?
- Exploitation status can change. Check again before lowering the priority.
- Mark the work resolved only after the fixed version is verified in production.

## Sources
- Verified: https://github.com/advisories/GHSA-prxj-3gcv-cqrh (GitHub-reviewed advisory GHSA-prxj-3gcv-cqrh lists affected ranges: Go github.com/teslamotors/fleet-telemetry >=0 <=0.8.0)

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