Out-of-bounds Read in Google Chrome

CVE-2026-79004

Out of bounds read in Media in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to read memory outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 3.4 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (12.7th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 12.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-79004: held from 0.003 to 0.002.

EPSS over last 30 days · oldest: 0.003 · newest: 0.002 · change: -0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-79004?
CVE-2026-79004 is a low-severity vulnerability in Google Chrome, classified under Out-of-bounds Read. CVSS score: 3.4/10. Published 2026-08-25.
How severe is CVE-2026-79004?
Low severity. CVSS v3 base score is 3.4 out of 10.