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Chrome zero-days continue to pose a major risk for cyber defenders. Earlier this year, Google patched CVE-2026-2441, the first actively exploited Chrome zero-day of 2026. Now, another emergency update has been released, fixing two more flaws already exploited in the wild, CVE-2026-3910 in Chrome’s V8 JavaScript and WebAssembly engine and CVE-2026-3909, an out-of-bounds write bug […]

The post CVE-2026-3910: Chrome V8 Zero-Day Used for In-the-Wild Attacks appeared first on SOC Prime.

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation.

• CVE-2026-3909 Google Skia Out-of-Bounds Write Vulnerability
• CVE-2026-3910 Google Chromium V8 Unspecified Vulnerability

These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the federal enterprise.

Binding Operational Directive (BOD) 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities established the KEV Catalog as a living list of known Common Vulnerabilities and Exposures (CVEs) that carry significant risk to the federal enterprise. BOD 22-01 requires Federal Civilian Executive Branch (FCEB) agencies to remediate identified vulnerabilities by the due date to protect FCEB networks against active threats. See the BOD 22-01 Fact Sheet for more information.

Although BOD 22-01 only applies to FCEB agencies, CISA strongly urges all organizations to reduce their exposure to cyberattacks by prioritizing timely remediation of KEV Catalog vulnerabilities as part of their vulnerability management practice. CISA will continue to add vulnerabilities to the catalog that meet the specified criteria.