Improper access control in Ozone in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to leak sensitive information via a crafted HTML… (CVE-2026-113297)
Description
An improper access control vulnerability in the Ozone component of Google Chrome prior to version 156.0.8078.47 allows a remote attacker to leak sensitive information via a crafted HTML page. The vulnerability has a medium severity rating and does not impact integrity or availability. Exploitation requires user interaction.
CVSS v3.1
Score 6.5medium
Affected software
pkg:github/chromium/chromiumRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-113297 describes an improper access control flaw in the Ozone subsystem of Google Chrome versions before 156.0.8078.47. This vulnerability enables a remote attacker to leak sensitive information by convincing a user to visit a specially crafted HTML page. The issue is classified under CWE-284 (Improper Access Control) and has a CVSS 3.1 base score of 6.5, reflecting a network attack vector with low attack complexity, no privileges required, but requiring user interaction. The confidentiality impact is high, while integrity and availability are unaffected.
Potential Impact
Successful exploitation can lead to unauthorized disclosure of sensitive information from the affected Chrome browser. There is no impact on data integrity or system availability. The attack requires the victim to interact with a malicious HTML page.
Mitigation Recommendations
A fix is available in Google Chrome version 156.0.8078.47. Users and administrators should update to this version or later to remediate the vulnerability. No additional mitigation steps are indicated.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-r7c2-vm69-4vxc
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-113297"]
- Database Specific Severity
- MODERATE
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ad91cde4d27ba8daafaa69d
Added to database: 10/21/2026, 20:13:18 UTC
Last enriched: 10/21/2026, 20:21:53 UTC
Last updated: 10/22/2026, 01:15:21 UTC
Views: 6
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