CRITICAL
chromium-browser: Use after free in WebGL
Published May 28, 2026
9.0
CRITICALCVSS 3.1
EPSS 0.30%
Description
Use after free in WebGL in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Affected products
-
Affected
- ≥ 148.0.7778.216, < 148.0.7778.216
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Red Hat statement
Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
Weaknesses (2)
References (7)
- https://access.redhat.com/security/cve/CVE-2026-9970 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2482985 Issue Tracking
- https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html Release NotesVendor Advisory
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-33112 Advisory
- https://issues.chromium.org/issues/506653647 Permissions Required
- https://nvd.nist.gov/vuln/detail/CVE-2026-9970
- https://www.cve.org/CVERecord?id=CVE-2026-9970
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2026-9970 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2482985 | Issue Tracking | |
| https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html | Release NotesVendor Advisory | |
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-33112 | Advisory | |
| https://issues.chromium.org/issues/506653647 | Permissions Required | |
| https://nvd.nist.gov/vuln/detail/CVE-2026-9970 | ||
| https://www.cve.org/CVERecord?id=CVE-2026-9970 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner Chrome
Published May 28, 2026
Updated May 30, 2026
Reserved May 28, 2026
Link CVE-2026-9970
CISA Vulnrichment
Updated May 29, 2026
GitHub
No data