Full Report
Google on Friday released security updates for its Chrome browser to address a security flaw that it said has been exploited in the wild. The high-severity vulnerability, tracked as CVE-2026-2441 (CVSS score: 8.8), has been described as a use-after-free bug in CSS. Security researcher Shaheen Fazim has been credited with discovering and reporting the shortcoming on February 11, 2026. "Use after
Analysis Summary
# Vulnerability: Google Chrome Use-After-Free in CSS
## CVE Details
- CVE ID: CVE-2026-2441
- CVSS Score: 8.8 (High)
- CWE: Use-After-Free
## Affected Systems
- Products: Google Chrome (and potentially other Chromium-based browsers such as Microsoft Edge, Brave, Opera, and Vivaldi)
- Versions: Versions prior to 145.0.7632.75
- Configurations: Systems rendering maliciously crafted HTML content
## Vulnerability Description
CVE-2026-2441 is a high-severity use-after-free vulnerability located within the CSS component of Google Chrome. The flaw occurs when the browser continues to use a memory pointer after it has been freed, leading to memory corruption. A remote attacker can leverage this by enticing a user to visit a specially crafted, malicious HTML page.
## Exploitation
- Status: Exploited in the wild (Zero-day)
- Complexity: Not explicitly stated; however, NIST notes it allows RCE via crafted pages.
- Attack Vector: Network (Remote)
## Impact
- Confidentiality: High (Potential for data exfiltration via code execution)
- Integrity: High (Arbitrary code execution within the sandbox)
- Availability: High (Potential for browser crashes or system instability)
## Remediation
### Patches
Google has released the following stable channel updates:
- **Windows and macOS:** Update to version 145.0.7632.75/.76 or later.
- **Linux:** Update to version 144.0.7559.75 or later.
To apply the update manually: Navigate to **More > Help > About Google Chrome** and select **Relaunch**.
### Workarounds
- No specific workarounds are provided; immediate patching is the recommended course of action.
- Users of other Chromium-based browsers should apply vendor-specific updates as soon as they become available.
## Detection
- **Indicators of Compromise:** Unusual browser crashes when loading specific web pages or unauthorized attempts to escape the browser sandbox.
- **Detection methods:** Monitor for outdated Chrome versions via endpoint management tools. Security solutions should scan for malicious HTML/CSS patterns associated with this CVE.
## References
- Google Chrome Release Blog: hxxps[://]chromereleases[.]googleblog[.]com/2026/02/stable-channel-update-for-desktop_13[.]html
- NIST NVD: hxxps[://]nvd[.]nist[.]gov/vuln/detail/cve-2026-2441
- The Hacker News: hxxps[://]thehackernews[.]com/2026/02/new-chrome-zero-day-cve-2026-2441-under[.]html