Cyber Resilience

CVE-2026-11301

HighUpdated

Published: 05 June 2026

Published
05 June 2026
Modified
17 June 2026
KEV Added
Patch
CVSS Score v3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score 0.0021 11.1th percentile
Risk Priority 55 floored blend · peak EPSS

Summary

CVE-2026-11301 is a high-severity Out-of-bounds Read (CWE-125) vulnerability in Google Chrome. Its CVSS base score is 8.8 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Drive-by Compromise (T1189); ranked at the 11.1th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Inappropriate implementation in LiveCaption in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to potentially perform out of bounds memory access via malicious network traffic. (Chromium security severity: Low)

CWE(s)

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.
Why these techniques?

OOB read via malicious network traffic directly enables browser-based drive-by exploitation (T1189).

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

Affected Assets

google
chrome
≤ 149.0.7827.53

Mitigating Controls

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

References