CVE-2026-0902 is a high-severity vulnerability found in Google Chrome, specifically affecting versions prior to 144.0.7559.59. This vulnerability allows a remote attacker to perform an out of bounds memory read via a crafted HTML page. The nature of this vulnerability poses real-world risks, as it could lead to unauthorized access to sensitive information or system compromise.
The severity level assigned to this vulnerability, with a CVSS score of 8.8, indicates a high-risk scenario for organizations using affected versions of Chrome. Attackers may leverage this vulnerability to execute malicious code or disrupt services, highlighting the urgency for defenders to address it.
Currently, there are no known exploits for CVE-2026-0902, and it is not listed in the Known Exploited Vulnerabilities (KEV) catalog. However, organizations should prioritize patching immediately to mitigate potential risks as attackers continuously evolve their tactics.
To reduce the impact of this vulnerability, organizations must ensure that they are running the latest versions of Google Chrome and apply relevant security patches as soon as they are available.
Vulnerability Details
The official description of this vulnerability states that it involves an inappropriate implementation in the V8 JavaScript engine within Google Chrome. The CVSS score of 8.8 indicates that it has a high impact on confidentiality, integrity, and availability. The vulnerability was published on January 20, 2026, and is classified under CWE-474.
Technical Analysis
The root cause of CVE-2026-0902 is an inappropriate implementation in the V8 JavaScript engine, which allows out-of-bounds memory reads. The attack vector is network-based, meaning that attackers can exploit this vulnerability remotely. It has low attack complexity, requires no privileges, and user interaction is necessary for exploitation.
The vulnerability impacts confidentiality, integrity, and availability, making it critical for organizations to address it promptly.
Risk & Impact Analysis
The potential impact of this vulnerability includes unauthorized access to sensitive data, system instability, and service disruption. The urgency is underscored by the high CVSS score, which suggests organizations should address this vulnerability in their priority patch cycle.
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
Google Chrome versions prior to 144.0.7559.59 are affected by this vulnerability. Organizations should ensure they are using the latest version to mitigate this risk.
Mitigation & Remediation
To remediate this vulnerability, organizations must update Google Chrome to version 144.0.7559.59 or later. If a patch is unavailable, consider implementing strict network controls and monitoring mechanisms to detect any suspicious activity related to this vulnerability.
For further guidance on enhancing security measures, organizations can refer to our comprehensive penetration testing services.
Detection Guidance
To detect potential exploitation of this vulnerability, organizations should monitor for unusual network activity, log indicators related to browser sessions, and look for behavioral anomalies in user interactions.
AppSecure Threat Intelligence Insight
This vulnerability represents a significant risk for organizations using Google Chrome, particularly in environments where sensitive data is handled. Continuous monitoring and proactive security measures are crucial. For additional insights on securing your applications, refer to our guide on vulnerability management, our penetration testing methodology, and insights on API security testing to better defend against such vulnerabilities.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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