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Use after free in Internals in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to potentially execute arbitrary code outside the… (CVE-2026-91721)

0
High
Published: 09/15/2026 (09/15/2026, 21:33:04 UTC)
Source: GCVE Database

Description

Use after free in Internals in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)

CVSS v3.1

Score 8.8high

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

Technical Details

Gcve Source
db.gcve.eu
Osv Id
GHSA-ff86-g5q4-g658
Osv Schema Version
1.4.0
Aliases
["CVE-2026-91721"]
Database Specific Severity
HIGH
Cvss Version
3.1

Threat ID: 6aaa07b355bf5e2cf5e88bf1

Added to database: 09/16/2026, 03:06:27 UTC

Last updated: 09/16/2026, 03:06:27 UTC

Views: 1

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