CVE-2026-14109

Critical · CVSS 9.6

Google Chrome / Chromium Mojo — Insufficient policy enforcement leading to sandbox escape

CVSS: 9.6; nvd
EPSS: 0.22%; 13th pct
KEV: No
Class: other; CWE-20, CWE-602

Description

Insufficient policy enforcement in Mojo in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Low)

Search profile — drives PoC discovery

Symbols Mojorenderer processsandbox escapepolicy enforcementcrafted HTML pageIPCMojoHandleInterfaceFactoryBrowserInterfaceBroker

Keywords CVE-2026-14109Chrome Mojo sandbox escapeChromium renderer sandbox bypassMojo policy enforcement bypassChrome 150.0.7871.47Chromium IPC sandbox escape PoCCWE-20 Chrome MojoCWE-602 client-side enforcement bypass Chrome

Versions: < 150.0.7871.47

References

https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html
https://issues.chromium.org/issues/513694957

Status: enriched · ingested 2026-07-02T18:00:43.000Z · profiled 2026-07-02T18:30:43.000Z