High severity8.3NVD Advisory· Published Jun 11, 2026· Updated Jun 12, 2026

CVE-2026-12023

Description

Use after free in GPU in Google Chrome on Mac prior to 149.0.7827.115 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

Google/Chromellm-fuzzy
Range: <149.0.7827.115

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01962725236.htmlnvd
issues.chromium.org/issues/517018374nvd

News mentions

Google Chrome 149 Patches 25 Bugs — Over a Dozen Sandbox Escapes
Vypr Intelligence · Jun 11, 2026

cvss	0.540
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000