Cyber Resilience

CVE-2026-14405

Critical

Published: 01 July 2026

Published
01 July 2026
Modified
03 July 2026
KEV Added
—
Patch
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CVSS Score v3.1 9.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
EPSS Score 0.0031 22.5th percentile
Risk Priority 70 floored blend · peak EPSS

Summary

CVE-2026-14405 is a critical-severity Use of Uninitialized Variable (CWE-457) vulnerability in Google Chrome. Its CVSS base score is 9.6 (Critical).

Operationally, ranked at the 22.5th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Uninitialized Use in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Low)

CWE(s)
CWE-457

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

google
chrome
≤ 150.0.7871.46

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References