What is CVE-2026-106379?

CVE-2026-106379 is a medium-severity vulnerability in Google Chrome, classified under Use of Uninitialized Resource. CVSS score: 4.3/10. Published 2026-10-06.

How severe is CVE-2026-106379?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Google Chrome

CVE-2026-106379

Uninitialized resource in Skia in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High)

Published 2026-10-06 · last modified 2026-10-07.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Google Chrome

Weakness classification (CWE)

CWE-908 — Use of Uninitialized Resource

References

chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_0864717… (Release Notes, Vendor Advisory)
issues.chromium.org/issues/561987051 (Permissions Required)

Frequently asked questions

What is CVE-2026-106379?: CVE-2026-106379 is a medium-severity vulnerability in Google Chrome, classified under Use of Uninitialized Resource. CVSS score: 4.3/10. Published 2026-10-06.
How severe is CVE-2026-106379?: Medium severity. CVSS v3 base score is 4.3 out of 10.