---
id: CVE-2026-108858
title: >-
  Predibase LoRAX through 0.12.1 contains a sensitive information exposure
  vulnerability that writes the caller-supplied api_token from POST /generate
  request bodies into router logs
summary: >-
  Predibase LoRAX through 0.12.1 contains a sensitive information exposure
  vulnerability that writes the caller-supplied api_token from POST /generate
  request bodies into router logs. Attackers with access to router logs or OTLP
  trace back…
severity: medium
cvss: 5.5
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-532
published: '2026-10-11'
updated: '2026-10-11'
sourceUpdated: '2026-10-11T14:17:05.640'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-108858'
references:
  - url: 'https://github.com/predibase/lorax'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/predibase/lorax/blob/c0e5798318a6b826572c612ddd4cf44621aa4add/router/src/lib.rs#L182-L188
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/predibase/lorax/blob/c0e5798318a6b826572c612ddd4cf44621aa4add/router/src/server.rs#L584-L596
    label: disclosure@vulncheck.com
  - url: >-
      https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/predibase-lorax-generate-api-token-logging
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/predibase-lorax-through-0.12.1-api-token-exposure-via-router-logs
    label: disclosure@vulncheck.com
tags:
  - nvd
ingestedAt: '2026-10-12T14:50:34.052Z'
---

## Overview

Predibase LoRAX through 0.12.1 contains a sensitive information exposure vulnerability that writes the caller-supplied api_token from POST /generate request bodies into router logs. Attackers with access to router logs or OTLP trace backends can recover other users' private-adapter tokens recorded through the instrumented GenerateParameters span field.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.