Is CVE-2026-9915 actively exploited?

No active exploitation of CVE-2026-9915 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-9915 be exploited remotely?

Yes. CVE-2026-9915 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-9915?

CVE-2026-9915 has a CVSS score of 8.3 (HIGH).

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HIGH

CVE-2026-9915

CWE-122Published: May 28, 2026· Updated: Jun 1, 2026

8.3

CVSS v3.1

EPSS:0.06%probability of exploitation in 30 daysPercentile:19.5th

Official Description

Heap buffer overflow in ANGLE in Google Chrome prior to 148.0.7778.216 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)

NVD Source

Technical Analysis

CVE-2026-9915 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.3.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.