# CVE-2021-38004: chromium: Insufficient policy enforcement in Autofill in Google Chrome prior to 95.0.4638.69 allowed a remote attacker to leak...

CVE-2021-38004 is fixed in 6 products on 1 platform, first by chromium-browser 95.0.4638.69-0ubuntu0.18.04.1, released November 23, 2021. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2021-38004
- Priority: Routine
- CVSS: 4.3 (medium)
- EPSS: 0.0087
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Nov 23, 2021

## Description

Insufficient policy enforcement in Autofill in Google Chrome prior to 95.0.4638.69 allowed a remote attacker to leak cross-origin data via a crafted HTML page.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | chromium Debian 12.15 (bookworm) | 97.0.4692.71-0.1 | [DEBIAN-CVE-2021-38004](https://patchblox.com/security/data/fix/linux/debian-cve-2021-38004.md) | Nov 23, 2021 |
| Linux | chromium Debian 13.5 (trixie) | 97.0.4692.71-0.1 | [DEBIAN-CVE-2021-38004](https://patchblox.com/security/data/fix/linux/debian-cve-2021-38004.md) | Nov 23, 2021 |
| Linux | chromium Debian 14 | 97.0.4692.71-0.1 | [DEBIAN-CVE-2021-38004](https://patchblox.com/security/data/fix/linux/debian-cve-2021-38004.md) | Nov 23, 2021 |
| Linux | chromium-browser Ubuntu 18.04.6 LTS (bionic) | 95.0.4638.69-0ubuntu0.18.04.1 | [chromium-browser 95.0.4638.69-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-chromium-browser-95.0.4638.69-0ubuntu0.18.04.1.md) | Nov 23, 2021 |
| Linux | chromium-browser-l10n Ubuntu 18.04.6 LTS (bionic) | 95.0.4638.69-0ubuntu0.18.04.1 | [chromium-browser-l10n 95.0.4638.69-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-chromium-browser-l10n-95.0.4638.69-0ubuntu0.18.04.1.md) | Nov 23, 2021 |
| Linux | chromium-chromedriver Ubuntu 18.04.6 LTS (bionic) | 95.0.4638.69-0ubuntu0.18.04.1 | [chromium-chromedriver 95.0.4638.69-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-chromium-chromedriver-95.0.4638.69-0ubuntu0.18.04.1.md) | Nov 23, 2021 |
| Linux | chromium-codecs-ffmpeg Ubuntu 18.04.6 LTS (bionic) | 95.0.4638.69-0ubuntu0.18.04.1 | [chromium-codecs-ffmpeg 95.0.4638.69-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-chromium-codecs-ffmpeg-95.0.4638.69-0ubuntu0.18.04.1.md) | Nov 23, 2021 |
| Linux | chromium-codecs-ffmpeg-extra Ubuntu 18.04.6 LTS (bionic) | 95.0.4638.69-0ubuntu0.18.04.1 | [chromium-codecs-ffmpeg-extra 95.0.4638.69-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-chromium-codecs-ffmpeg-extra-95.0.4638.69-0ubuntu0.18.04.1.md) | Nov 23, 2021 |

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Data as of 2026-11-08T19:12:23Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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