# CVE-2022-3075: Google Chromium Mojo Insufficient Data Validation Vulnerability

> CVE-2022-3075: Google Chromium Mojo Insufficient Data Validation Vulnerability. CVSS 9.6 (CVSS 3.1), in CISA KEV.

Canonical: https://rewindex.com/cve/CVE-2022-3075
Last updated: 2025-10-21T23:15:34Z

- Published: 2022-09-26 15:01 UTC · Updated: 2025-10-21 23:15 UTC · Assigner: Chrome
- CVSS: 9.6 (CVSS 3.1) · Severity: Critical · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
- EPSS: 5.8%, 93th percentile (scored 2026-10-25)
- CISA KEV: yes, added 2022-09-08, federal due date 2022-09-29, ransomware use: Unknown

## Description

Insufficient data validation in Mojo in Google Chrome prior to 105.0.5195.102 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

## CISA required action

Apply updates per vendor instructions.

## Affected vendors and products

- Google: Chrome

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2022-3075)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2022-3075)
- [https://chromereleases.googleblog.com/2022/09/stable-channel-update-for-desktop.html](https://chromereleases.googleblog.com/2022/09/stable-channel-update-for-desktop.html)
- [https://crbug.com/1358134](https://crbug.com/1358134)
- [https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4NMJURTG5RO3TGD7ZMIQ6Z4ZZ3SAVYE/](https://lists.fedoraproject.org/archives/list/package-announce%2540lists.fedoraproject.org/message/T4NMJURTG5RO3TGD7ZMIQ6Z4ZZ3SAVYE/)
- [https://security.gentoo.org/glsa/202209-23](https://security.gentoo.org/glsa/202209-23)

---

_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


---
Canonical: https://rewindex.com/cve/CVE-2022-3075 · Markdown: https://rewindex.com/cve/CVE-2022-3075.md · JSON: https://rewindex.com/api/v1/cves/CVE-2022-3075 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T02:13:26.953Z