Cyber Resilience

CVE-2026-9953

MediumUpdated

Published: 28 May 2026

Published
28 May 2026
Modified
17 June 2026
KEV Added
—
Patch
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CVSS Score v3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS Score 0.0025 15.9th percentile
Risk Priority 35 floored blend · peak EPSS

Summary

CVE-2026-9953 is a medium-severity Out-of-bounds Read (CWE-125) vulnerability in Google Chrome. Its CVSS base score is 6.5 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Drive-by Compromise (T1189); ranked at the 15.9th 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 ANGLE in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)

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 →
Why these techniques?

Out-of-bounds read triggered by crafted HTML page directly enables drive-by compromise for memory information disclosure.

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

CVEs Like This One

CVE-2026-11111Same product: Apple Macos
CVE-2026-5282Same product: Apple Macos
CVE-2026-5913Same product: Apple Macos
CVE-2026-3061Same product: Apple Macos
CVE-2026-11301Same product: Apple Macos
CVE-2026-11279Same product: Apple Macos
CVE-2026-4439Same product: Apple Macos
CVE-2026-9121Same product: Apple Macos
CVE-2026-4674Same product: Apple Macos
CVE-2026-3926Same product: Apple Macos

Affected Assets

google
chrome
≤ 148.0.7778.216 · ≤ 148.0.7778.215

Mitigating Controls

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

References