CISA KEV catalog
Confirmed active exploitation.
Listed in CISA's catalog of Known Exploited Vulnerabilities: attackers are using it in real attacks. Patch it with priority.
- Name
- Google Chromium Mojo Insufficient Data Validation Vulnerability
- Added to catalog
- Remediation due date (US federal)
- Required action
- Apply updates per vendor instructions.
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.
Affected products
google: chrome; fedoraproject: fedora
References9
- chromereleases.googleblog.com/2022/09/stable-channel-update-for… Release NotesVendor Advisory
- chromereleases.googleblog.com/2022/09/stable-channel-update-for… Release NotesVendor Advisory
- crbug.com/1358134 Permissions Required
- lists.fedoraproject.org/archives/list/package-announce%40lists.… Third Party Advisory
- security.gentoo.org/glsa/202209-23 Third Party Advisory
- crbug.com/1358134 Permissions Required
- lists.fedoraproject.org/archives/list/package-announce%40lists.… Third Party Advisory
- security.gentoo.org/glsa/202209-23 Third Party Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=… US Government Resource
Metrics
- CVSS 3.1
-
9.6
CRITICAL
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H - EPSS — exploit probability
- 6% percentile: 93 · as of 2 November 2026
- CWE
- CWE-20