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EPSS 0.3%top 77%

Information leak in CSS in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to obtain sensitive information via a crafted HTML page. (CVE-2026-79291)

0
Medium
Published: 08/25/2026 (08/25/2026, 21:31:49 UTC)
Source: GCVE Database

Description

A medium severity information leak vulnerability exists in the CSS implementation of Google Chrome versions prior to 152.0.7977.65. This flaw allows a remote attacker to obtain sensitive information by crafting a malicious HTML page. The vulnerability does not impact integrity or availability but can lead to unauthorized disclosure of information.

CVSS v3.1

Score 6.5medium

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Affected software

Affected versions
<152.0.7977.65

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 09/10/2026, 06:08:10 UTC

Technical Analysis

CVE-2026-79291 is an information leak vulnerability in the CSS component of Google Chrome before version 152.0.7977.65. An attacker can exploit this by delivering a specially crafted HTML page to the victim, which results in unauthorized disclosure of sensitive information. The vulnerability has a CVSS 3.1 base score of 6.5, indicating a medium severity level. There are no known exploits in the wild, and no patch links are provided in the data. The vulnerability is categorized under CWE-200 (Exposure of Sensitive Information).

Potential Impact

The vulnerability allows remote attackers to obtain sensitive information from affected Chrome browsers without requiring privileges. It does not affect system integrity or availability but compromises confidentiality by leaking information through CSS.

Mitigation Recommendations

A fix is available in Google Chrome version 152.0.7977.65 and later. Users and administrators should update to this version or newer to remediate the vulnerability. Since this is not a cloud service, remediation depends on applying the browser update. No additional mitigation steps are indicated.

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Technical Details

Gcve Source
db.gcve.eu
Osv Id
GHSA-x4p6-2c8h-3g3q
Osv Schema Version
1.4.0
Aliases
["CVE-2026-79291"]
Database Specific Severity
MODERATE
Cvss Version
3.1
State
PUBLISHED

Threat ID: 6a905428acd9273b496988cb

Added to database: 08/27/2026, 15:13:44 UTC

Last enriched: 09/10/2026, 06:08:10 UTC

Last updated: 10/09/2026, 18:48:23 UTC

Views: 37

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