Chrome
CVE-2026-3062
CRITICAL
Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain
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AccessCraft malicious HTML page
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DeliverySend to Chrome user via network
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ExploitParser processes HTML in Tint
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ExecutionOut of bounds memory read/write triggered
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ImpactArbitrary code execution with Chrome privileges
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A06:2021 - Vulnerable and Outdated Components
ASVS 5.0
V15 - Secure Coding and Architecture Bounds checking, read limits
MITRE ATT&CK
1 technique across 1 tactic: Collection The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Exploitation Conditions | No special conditions — remote unauthenticated exploitation against unpatched Google Chrome versions prior to 145.0.7632.116 on macOS. User must visit malicious website or open crafted HTML file. |
| Impact | CVSS 9.8. OOB write enables code execution — more severe than the Media OOB read. Mac-specific attack surface. |
| Exploit ScenarioDerived | Attacker serves WebGPU content with crafted shaders that trigger OOB write in Tint compiler, achieving code execution in the renderer process. |
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Alert meAnalysisAIv1 – Mar 12, 2026
Out-of-bounds read and write in Chrome Tint shader compiler on Mac before 145.0.7632.116. More severe than CVE-2026-3061 due to additional write capability enabling potential code execution.
Earlier versions of this analysis (1)
OOB read/write in Chrome Tint shader compiler (Mac).
RemediationAI
Update Chrome to 145.0.7632.116 or later.
Affects your stack
Find out whether the stacks and servers you run are on an affected version.
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
CWE-125 OOB read and write in Tint, Chrome's shader translation library. Mac-specific vulnerability in GPU shader processing.
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary rating from NVD.
CVSS VectorNVD
DescriptionCVE.org
Out of bounds read and write in Tint in Google Chrome on Mac prior to 145.0.7632.116 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)
Executive ViewAI
A critical memory corruption vulnerability in Google Chrome's Tint rendering engine affects Mac users and can be exploited remotely through a malicious webpage, potentially leading to arbitrary code execution. This poses an immediate risk to any organization where employees use Chrome on macOS, as attackers can gain unauthorized system access without user interaction beyond visiting a compromised site.
Disable Google Chrome on all macOS devices and mandate alternative browsers (Safari, Firefox, Edge) until patch availability is confirmed; implement network segmentation to limit lateral movement if compromise occurs; deploy endpoint detection and response (EDR) tools to monitor for exploitation attempts; restrict access to untrusted websites via web filtering/proxy; consider disabling JavaScript rendering for non-essential users; monitor Chrome security advisories for patch release date and establish rapid deployment plan.
Threat Intelligence Overview
NVD
CVE.org
EPSS
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Affected Products (CPE)CVE.org
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The Chrome Object Wrapper (COW) implementation in Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.2, Thunderbi
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Same weakness CWE-125 – Out-of-bounds Read
View allVendor StatusVendor
SUSE
Severity: High| Product | Status |
|---|---|
| SUSE Package Hub 15 SP6 | Fixed |
| openSUSE Leap 15.6 | Fixed |
| openSUSE Leap 16.0 | Fixed |
| openSUSE Tumbleweed | Fixed |
| SUSE Package Hub 15 SP6 | Fixed |
GitHub PoC
Exploit-DB