CVE-2026-84348: Information leak in Google Chrome
Description
Information leak in MediaCapture in Google Chrome prior to 152.0.7977.75 allowed a remote attacker to potentially leak sensitive information via a crafted HTML page. (Chromium security severity: Medium)
CVSS v3.1
Score 6.5medium
Affected software
Chrome
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves an information leak in the MediaCapture feature of Google Chrome before version 152.0.7977.75. An attacker can cause sensitive information to be exposed by delivering a specially crafted HTML page to the victim. The flaw does not require privileges but does require user interaction (UI:R). The impact is confidentiality loss (C:H) without integrity or availability impact. The vulnerability is rated medium severity with a CVSS 3.1 base score of 6.5. The issue is fixed in Chrome 152.0.7977.75.
Potential Impact
Successful exploitation can lead to the disclosure of sensitive information from the affected user's browser environment. There is no impact on integrity or availability. The vulnerability requires user interaction and remote network access.
Mitigation Recommendations
Users and administrators should update Google Chrome to version 152.0.7977.75 or later to remediate this vulnerability. The vendor advisory confirms the fix is included in this version. No additional mitigation steps are indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-09-01T16:21:02.186Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop.html","vendor":"Google"}]
Threat ID: 6a97654dacd9273b495af37f
Added to database: 09/01/2026, 23:52:45 UTC
Last enriched: 09/07/2026, 14:09:16 UTC
Last updated: 10/17/2026, 18:48:23 UTC
Views: 87
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