Out-of-bounds Read in Google Chrome
CVE-2026-85052
Out of bounds read in CrashReporting in Google Chrome prior to 152.0.7977.82 allowed a remote attacker who had compromised the renderer process to read memory outside the sandbox via a crafted HTML page. (Chromium security severity: High)
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (12.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 12.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
Weakness classification (CWE)
References
- chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0188279… (Release Notes, Vendor Advisory)
- issues.chromium.org/issues/502304489 (Permissions Required)
Frequently asked questions
- What is CVE-2026-85052?
- CVE-2026-85052 is a low-severity vulnerability in Google Chrome, classified under Out-of-bounds Read. CVSS score: 3.1/10. Published 2026-09-03.
- How severe is CVE-2026-85052?
- Low severity. CVSS v3 base score is 3.1 out of 10.