Security update for chromium
This security update for Chromium addresses multiple use-after-free vulnerabilities in various components including V8, TabStrip, Extensions, HTML, and Blink. These issues are fixed in Chromium version 151.0.7922.137. The vulnerabilities are identified by CVE IDs CVE-2026-19556 through CVE-2026-19560 and are classified with high severity.
AI Analysis
Technical Summary
Multiple use-after-free vulnerabilities were discovered in Chromium components: V8 (CVE-2026-19556), TabStrip (CVE-2026-19557), Extensions (CVE-2026-19558), HTML (CVE-2026-19559), and Blink (CVE-2026-19560). These vulnerabilities could lead to memory corruption issues. The update to Chromium version 151.0.7922.137 addresses these flaws. The vulnerabilities are tracked under CWE-416 (Use After Free). No known exploits in the wild have been reported at this time.
Potential Impact
Successful exploitation of these use-after-free vulnerabilities could result in memory corruption, potentially leading to crashes or arbitrary code execution within the affected Chromium components. However, there are no known active exploits in the wild currently.
Mitigation Recommendations
Upgrade to Chromium version 151.0.7922.137 or later, which contains fixes for these use-after-free vulnerabilities. Since this is an update provided by the vendor, applying this official fix is the recommended remediation.
Security update for chromium
Description
This security update for Chromium addresses multiple use-after-free vulnerabilities in various components including V8, TabStrip, Extensions, HTML, and Blink. These issues are fixed in Chromium version 151.0.7922.137. The vulnerabilities are identified by CVE IDs CVE-2026-19556 through CVE-2026-19560 and are classified with high severity.
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Multiple use-after-free vulnerabilities were discovered in Chromium components: V8 (CVE-2026-19556), TabStrip (CVE-2026-19557), Extensions (CVE-2026-19558), HTML (CVE-2026-19559), and Blink (CVE-2026-19560). These vulnerabilities could lead to memory corruption issues. The update to Chromium version 151.0.7922.137 addresses these flaws. The vulnerabilities are tracked under CWE-416 (Use After Free). No known exploits in the wild have been reported at this time.
Potential Impact
Successful exploitation of these use-after-free vulnerabilities could result in memory corruption, potentially leading to crashes or arbitrary code execution within the affected Chromium components. However, there are no known active exploits in the wild currently.
Mitigation Recommendations
Upgrade to Chromium version 151.0.7922.137 or later, which contains fixes for these use-after-free vulnerabilities. Since this is an update provided by the vendor, applying this official fix is the recommended remediation.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-mx8c-h4fh-hwq7
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-19556"]
- Database Specific Severity
- HIGH
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a7c9b28bf8831d539cdaedc
Added to database: 08/12/2026, 16:11:20 UTC
Last enriched: 09/17/2026, 03:18:23 UTC
Last updated: 09/24/2026, 20:43:00 UTC
Views: 48
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