Cyber Resilience

CVE-2026-9875

CriticalUpdated

Published: 28 May 2026

Published
28 May 2026
Modified
17 June 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 0.0024 15.3th percentile
Risk Priority 70 floored blend · peak EPSS

Summary

CVE-2026-9875 is a critical-severity Out-of-bounds Read (CWE-125) vulnerability in Google Chrome. Its CVSS base score is 9.6 (Critical).

Operationally, exploitation aligns with the MITRE ATT&CK technique Drive-by Compromise (T1189); ranked at the 15.3th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Out of bounds read in WebGL in Google Chrome on Android prior to 148.0.7778.216 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

CWE(s)
CWE-125

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1189 Drive-by Compromise Initial Access
Adversaries may gain access to a system through a user visiting a website over the normal course of browsing.
attack.mitre.org →
T1203 Exploitation for Client Execution Execution
Adversaries may exploit software vulnerabilities in client applications to execute code.
attack.mitre.org →
T1068 Exploitation for Privilege Escalation Privilege Escalation
Adversaries may exploit software vulnerabilities in an attempt to elevate privileges.
attack.mitre.org →
Why these techniques?

Out-of-bounds read in browser WebGL enables drive-by client exploitation via crafted HTML and sandbox escape for privilege escalation.

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0

CVEs Like This One

CVE-2026-9943Same product: Google Android
CVE-2026-9889Same product: Google Android
CVE-2022-3447Same product: Google Android
CVE-2026-9919Same product: Google Android
CVE-2025-2137Same product: Google Chrome
CVE-2024-3156Same product: Google Chrome
CVE-2025-1914Same product: Google Chrome
CVE-2025-0437Same product: Google Chrome
CVE-2025-1919Same product: Google Chrome
CVE-2026-9913Same product: Google Chrome

Affected Assets

google
chrome
≤ 148.0.7778.216

Mitigating Controls

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

References