What’s Vulnerable › Vulnerabilities

CVE-2026-5288

• Severity: critical (CVSS 9.6 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-01 · updated 2026-10-26
• Weakness: CWE-416

Description

Use after free in WebView in Google Chrome on Android prior to 146.0.7680.178 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

Affected products

• Google Chrome: before 146.0.7680.177 — fixed in 146.0.7680.177

How to fix

Upgrade to a fixed version: Google Chrome 146.0.7680.177. Check the vendor advisory for mitigations.

References

• https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_31.html
• https://issues.chromium.org/issues/495507390

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