Is CVE-2026-10888 actively exploited?

No active exploitation of CVE-2026-10888 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-10888 be exploited remotely?

Partially. CVE-2026-10888 requires adjacent network access (same network segment) to exploit.

What is the CVSS score of CVE-2026-10888?

CVE-2026-10888 has a CVSS score of 8.8 (HIGH).

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HIGH

CVE-2026-10888

CWE-416Published: June 4, 2026· Updated: Jun 5, 2026

8.8

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:0.8th

Official Description

Use after free in Cast Streaming in Google Chrome prior to 149.0.7827.53 allowed an attacker on the local network segment to execute arbitrary code via malicious network traffic. (Chromium security severity: Critical)

NVD Source

Technical Analysis

CVE-2026-10888 requires adjacent network access, limiting remote exploitation but still posing risk in shared or local network environments.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

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 8.8.

From a weakness classification perspective (CWE-416): Use-after-free vulnerabilities involve accessing memory after it has been freed, often enabling arbitrary code execution.