The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added Google Chromium V8 Out-of-Bounds Read and Write Vulnerability, CVE-2025-5419, to its Known Exploited Vulnerabilities catalog.
Google released out-of-band updates to address three vulnerabilities in its Chrome browser, including CVE-2025-5419 that is actively exploited.
The vulnerability in V8 JavaScript engine in Google Chrome can trigger a heap corruption via a crafted HTML page.
CISA orders federal agencies to fix the vulnerabilities by June 26, 2025, and private organizations are advised to address vulnerabilities in their infrastructure.