CVE-2020-15993

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: 2020-11-03 · updated 2026-06-17
Weakness: CWE-416

Description

Use after free in printing in Google Chrome prior to 86.0.4240.99 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected products

Google Chrome: before 86.0.4240.99 — fixed in 86.0.4240.99

How to fix

Upgrade to a fixed version: Google Chrome 86.0.4240.99. Check the vendor advisory for mitigations.

References

https://chromereleases.googleblog.com/2020/10/chrome-for-android-update_31.html
https://crbug.com/1133983
https://chromereleases.googleblog.com/2020/10/chrome-for-android-update_31.html
https://crbug.com/1133983

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