CVE-2026-13796

Critical · CVSS 9.6

Google Chrome / Chromium Chromecast component — Integer overflow sandbox escape via compromised renderer process

CVSS: 9.6; nvd
EPSS: —
KEV: No
Class: kernel local; CWE-472

Description

Integer overflow in Chromecast 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: High)

Search profile — drives PoC discovery

Symbols Chromecastrenderer processsandbox escapeinteger overflowcrafted HTML pageCWE-472CVE-2026-13796issues.chromium.org/issues/491894115

Keywords CVE-2026-13796Chrome Chromecast integer overflowsandbox escape rendererChrome 150.0.7871.47Chromium 491894115Chrome sandbox escape PoCCWE-472 ChromeChromecast renderer compromise

Versions: prior to 150.0.7871.47

References

https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html
https://issues.chromium.org/issues/491894115

Status: enriched · ingested 2026-07-02T00:00:43.000Z · profiled 2026-07-02T00:30:43.000Z