ByteOS Network

NVD Vulnerability Details :

CVE-2026-12034

Analyzed

Source-chrome-cve-admin@google.com

Published At-11 Jun, 2026 | 22:16

Updated At-12 Jun, 2026 | 17:58

Insufficient validation of untrusted input in Linux Toolkit Theming in Google Chrome on Linux prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a malicious file. (Chromium security severity: High)

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	8.3	HIGH	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

Type: Secondary

Version: 3.1

Base score: 8.3

Base severity: HIGH

Vector:

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

CPE Matches

Google LLC

>>chrome>>Versions before 149.0.7827.115(exclusive)

cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

Linux Kernel Organization, Inc

>>linux_kernel>>-

cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-20	Secondary	chrome-cve-admin@google.com

CWE ID: CWE-20

Type: Secondary

Source: chrome-cve-admin@google.com

References

Hyperlink	Source	Resource
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01962725236.html	chrome-cve-admin@google.com	Vendor Advisory
https://issues.chromium.org/issues/519258799	chrome-cve-admin@google.com	Issue Tracking Permissions Required

Hyperlink: https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01962725236.html

Source: chrome-cve-admin@google.com

Resource:

Vendor Advisory

Hyperlink: https://issues.chromium.org/issues/519258799

Source: chrome-cve-admin@google.com

Resource:

Issue Tracking

Permissions Required

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History