Vulnerability in Google Chrome
CVE-2026-106339
Use of released resource in Core in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to potentially obtain cross-origin data via a crafted HTML page. (Chromium security severity: Low)
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
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
Weakness classification (CWE)
References
- chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_0864717… (Release Notes, Vendor Advisory)
- issues.chromium.org/issues/553913506 (Permissions Required)
Frequently asked questions
- What is CVE-2026-106339?
- CVE-2026-106339 is a low-severity vulnerability in Google Chrome, classified under Operation on a Resource after Expiration or Release. CVSS score: 3.1/10. Published 2026-10-06.
- How severe is CVE-2026-106339?
- Low severity. CVSS v3 base score is 3.1 out of 10.