CVE-2026-12460
June 17, 2026, 3:19 p.m.
4.2
Medium
Description
Insufficient policy enforcement in File System Access in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted PDF file. (Chromium security severity: High)
Product(s) Impacted
| Vendor | Product | Versions |
|---|---|---|
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| Apple |
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| Linux |
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| Microsoft |
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Weaknesses
Common security weaknesses mapped to this vulnerability.
CWE-284
Improper Access Control
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
*CPE(s)
Affected systems and software identified for this CVE.
| Type | Vendor | Product | Version | Update | Edition | Language | Software Edition | Target Software | Target Hardware | Other Information |
|---|---|---|---|---|---|---|---|---|---|---|
| a | chrome | / | / | / | / | / | / | / | / | |
| o | apple | macos | - | / | / | / | / | / | / | / |
| o | linux | linux_kernel | - | / | / | / | / | / | / | / |
| o | microsoft | windows | - | / | / | / | / | / | / | / |
Tags
CVSS Score
CVSS Data - 3.1
- Attack Vector: NETWORK
- Attack Complexity: HIGH
- Privileges Required: NONE
- Scope: UNCHANGED
- Confidentiality Impact: LOW
- Integrity Impact: LOW
- Availability Impact: NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Timeline
Published: June 17, 2026, 1:20 p.m.
Last Modified: June 17, 2026, 3:19 p.m.
Last Modified: June 17, 2026, 3:19 p.m.
Status : Analyzed
CVE has had analysis completed and all data associations made.
More infoSource
*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.