What’s Vulnerable › Vulnerabilities

CVE-2019-5866

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-11-25 · updated 2026-06-17
• Weakness: CWE-787

Description

Out of bounds memory access in JavaScript in Google Chrome prior to 75.0.3770.142 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected products

• Google Chrome: before 75.0.3770.142 — fixed in 75.0.3770.142

How to fix

Upgrade to a fixed version: Google Chrome 75.0.3770.142. Check the vendor advisory for mitigations.

References

• https://chromereleases.googleblog.com/2019/07/stable-channel-update-for-desktop.html
• https://crbug.com/978382
• https://chromereleases.googleblog.com/2019/07/stable-channel-update-for-desktop.html
• https://crbug.com/978382

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