Full Report
Google Chrome security advisory (AV26-382)
Analysis Summary
# Vulnerability: Google Chrome Multiple Vulnerabilities (AV26-382)
## CVE Details
- **CVE ID:** CVE-2026-XXXX (Specific CVEs not detailed in the summary, but associated with the April 22, 2026 update)
- **CVSS Score:** High (Severity level typically associated with Chrome Stable Channel security updates)
- **CWE:** Multiple (Typically includes Use-After-Free, Type Confusion, or Out-of-bounds memory access common to Chromium updates)
## Affected Systems
- **Products:** Google Chrome for Desktop
- **Versions:**
- Windows: Versions prior to 147.0.7727.116/117
- Mac: Versions prior to 147.0.7727.116/117
- Linux: Versions prior to 147.0.7727.116
- **Configurations:** All standard installations of Chrome on the aforementioned platforms.
## Vulnerability Description
Google has released a Stable Channel security update to address vulnerabilities discovered in the Chrome browser. While the specific technical breakdown of each flaw is restricted by Google until a majority of users are updated, these updates typically patch memory safety issues in the V8 JavaScript engine, Blink rendering engine, or various internal components that could lead to arbitrary code execution or browser escapes.
## Exploitation
- **Status:** Detailed status not specified for every CVE; however, Chrome security advisories often address vulnerabilities that may have available PoCs or are discovered by third-party researchers. (Users should assume high risk).
- **Complexity:** Medium (Usually requires social engineering to direct a user to a malicious site).
- **Attack Vector:** Network (Remote)
## Impact
- **Confidentiality:** High (Potential for unauthorized data access if code is executed).
- **Integrity:** High (Potential for unauthorized modification of system files).
- **Availability:** High (Potential for application crashes and service disruption).
## Remediation
### Patches
Update Google Chrome to the following versions or later:
- **Windows/Mac:** 147.0.7727.116/117
- **Linux:** 147.0.7727.116
### Workarounds
- No official workarounds are provided; users are strongly advised to apply the security update immediately.
- Minimize risk by avoiding untrusted websites and managing browser extensions.
## Detection
- **Indicators of Compromise:** Unusual browser crashes, unexpected background processes, or unauthorized network connections originating from the `chrome.exe` process.
- **Detection methods and tools:**
- Verify the version of Chrome via `Settings` -> `About Chrome`.
- Use Vulnerability Management tools to scan for outdated Chromium builds across the enterprise.
## References
- **Vendor advisories:** hXXps[://]chromereleases[.]googleblog[.]com/2026/04/stable-channel-update-for-desktop_22[.]html
- **Relevant links:** hXXps[://]www[.]cyber[.]gc[.]ca/en/alerts-advisories/google-chrome-security-advisory-av26-382