CVE-2026-84359: Information leak in Google Chrome
Description
Information leak in Skia in Google Chrome prior to 152.0.7977.75 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
CVSS v3.1
Score 3.1low
Affected software
Chrome
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves an information leak in the Skia graphics library used by Google Chrome. Specifically, in versions before 152.0.7977.75, a remote attacker who has already compromised the renderer process can exploit this flaw to leak data from other origins by crafting a malicious HTML page. The issue is limited to information disclosure and does not affect integrity or availability.
Potential Impact
The impact is limited to information disclosure (confidentiality) of cross-origin data. There is no impact on integrity or availability. The attacker must have already compromised the renderer process to exploit this vulnerability, which limits the scope of the threat.
Mitigation Recommendations
A fix is available in Google Chrome version 152.0.7977.75. Users and administrators should update to this version or later to remediate the vulnerability. The vendor advisory linked provides official update information.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-09-01T16:21:44.778Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop.html","vendor":"Google"}]
Threat ID: 6a976550acd9273b495af3fa
Added to database: 09/01/2026, 23:52:48 UTC
Last enriched: 09/07/2026, 14:09:00 UTC
Last updated: 10/15/2026, 06:48:19 UTC
Views: 83
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