Chrome 147, Firefox 150 Security Updates Rolling Out
Google Chrome 147 and Mozilla Firefox 150 security updates address multiple critical and high-severity memory safety vulnerabilities, including use-after-free bugs that could lead to arbitrary code execution. Chrome 147 fixes 30 security issues, with four critical use-after-free flaws impacting various browser components. Firefox 150. 0. 1 resolves four security defects, including critical memory corruption bugs and an information disclosure vulnerability. These updates mitigate risks of code execution and information leaks. Both browsers have released official patches to address these vulnerabilities.
AI Analysis
Technical Summary
The Chrome 147 update includes 30 security fixes, notably four critical use-after-free vulnerabilities (CVE-2026-7363, CVE-2026-7361, CVE-2026-7344, CVE-2026-7343) affecting Canvas, iOS, Accessibility, and Views components. Most other fixes are memory safety bugs such as use-after-free, out-of-bounds, buffer overflow, and type confusion issues. Firefox 150.0.1 addresses four security flaws (CVE-2026-7322, CVE-2026-7323, CVE-2026-7324, CVE-2026-7320), including critical memory corruption bugs potentially exploitable for arbitrary code execution and an information disclosure bug in the Audio/Video component. Firefox ESR versions 140.10.1 and 115.35.1 also include these fixes. Both vendors have released official patches to remediate these vulnerabilities.
Potential Impact
Successful exploitation of the use-after-free and memory corruption vulnerabilities could allow attackers to execute arbitrary code within the context of the affected browsers, potentially leading to full compromise of the browser process. The information disclosure vulnerability in Firefox could leak sensitive information. These vulnerabilities pose a critical risk to users if left unpatched.
Mitigation Recommendations
Official security updates for Chrome 147 and Firefox 150.0.1 have been released and should be applied promptly. Users should update their browsers to the latest versions (Chrome 147.0.7727.137/138 and Firefox 150.0.1 or ESR 140.10.1/115.35.1) to mitigate these vulnerabilities. No additional vendor-recommended mitigations are indicated beyond applying these patches.
Chrome 147, Firefox 150 Security Updates Rolling Out
Description
Google Chrome 147 and Mozilla Firefox 150 security updates address multiple critical and high-severity memory safety vulnerabilities, including use-after-free bugs that could lead to arbitrary code execution. Chrome 147 fixes 30 security issues, with four critical use-after-free flaws impacting various browser components. Firefox 150. 0. 1 resolves four security defects, including critical memory corruption bugs and an information disclosure vulnerability. These updates mitigate risks of code execution and information leaks. Both browsers have released official patches to address these vulnerabilities.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The Chrome 147 update includes 30 security fixes, notably four critical use-after-free vulnerabilities (CVE-2026-7363, CVE-2026-7361, CVE-2026-7344, CVE-2026-7343) affecting Canvas, iOS, Accessibility, and Views components. Most other fixes are memory safety bugs such as use-after-free, out-of-bounds, buffer overflow, and type confusion issues. Firefox 150.0.1 addresses four security flaws (CVE-2026-7322, CVE-2026-7323, CVE-2026-7324, CVE-2026-7320), including critical memory corruption bugs potentially exploitable for arbitrary code execution and an information disclosure bug in the Audio/Video component. Firefox ESR versions 140.10.1 and 115.35.1 also include these fixes. Both vendors have released official patches to remediate these vulnerabilities.
Potential Impact
Successful exploitation of the use-after-free and memory corruption vulnerabilities could allow attackers to execute arbitrary code within the context of the affected browsers, potentially leading to full compromise of the browser process. The information disclosure vulnerability in Firefox could leak sensitive information. These vulnerabilities pose a critical risk to users if left unpatched.
Mitigation Recommendations
Official security updates for Chrome 147 and Firefox 150.0.1 have been released and should be applied promptly. Users should update their browsers to the latest versions (Chrome 147.0.7727.137/138 and Firefox 150.0.1 or ESR 140.10.1/115.35.1) to mitigate these vulnerabilities. No additional vendor-recommended mitigations are indicated beyond applying these patches.
Technical Details
- Article Source
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Threat ID: 69f1d115cbff5d8610e83d8d
Added to database: 4/29/2026, 9:36:21 AM
Last enriched: 4/29/2026, 9:36:29 AM
Last updated: 4/29/2026, 10:59:17 AM
Views: 45
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