---
id: CVE-2026-106303
title: >-
  Observable discrepancy in Autofill AI in Google Chrome prior to 155.0.8059.39
  allowed a remote attacker who had compromised the renderer process and
  leveraged social engineering to obtain sensitive information via a crafted
  HTML page
summary: >-
  Observable discrepancy in Autofill AI in Google Chrome prior to 155.0.8059.39
  allowed a remote attacker who had compromised the renderer process and
  leveraged social engineering to obtain sensitive information via a crafted
  HTML page. (C…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N'
cwe:
  - CWE-203
vendor: google
product: chrome
affected:
  - chrome < 155.0.8059.39
patched:
  - chrome 155.0.8059.39
published: '2026-10-06'
updated: '2026-10-07'
sourceUpdated: '2026-10-07T13:42:57.303'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-106303'
references:
  - url: >-
      https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html
    label: chrome-cve-admin@google.com
  - url: 'https://issues.chromium.org/issues/517475258'
    label: chrome-cve-admin@google.com
  - url: >-
      https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-106303.json
  - url: 'https://access.redhat.com/security/cve/CVE-2026-106303'
  - url: 'https://www.cve.org/CVERecord?id=CVE-2026-106303'
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-106303'
tags:
  - nvd
  - cve.org
  - csaf
  - vex
  - red-hat
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-06T19:35:16.858209Z'
ingestedAt: '2026-10-06T19:13:33.897Z'
epss: 0.00211
epssPercentile: 0.11303
scores:
  nvd: 5.3
  vendor: 6.5
---

## Overview

Observable discrepancy in Autofill AI in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to obtain sensitive information via a crafted HTML page. (Chromium security severity: Medium)

## Affected

- `chrome < 155.0.8059.39`

## Remediation

Upgrade past the affected range:

- `chrome 155.0.8059.39`

## Vendor advisories

- **Red Hat VEX** · updated 2026-10-09 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-106303.json)