CVE-2019-5786
Published 2019-06-27 · Updated 2026-06-17 · Source chrome-cve-admin@google.com
Summary
CVE-2019-5786 is a medium-severity (CVSS 6.5) vulnerability in Google Chrome Blink. CISA added it to the Known Exploited Vulnerabilities catalog on May 23, 2022, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by June 13, 2022. CISA does not currently list it as used in ransomware campaigns. Google has 76 vulnerabilities in the KEV catalog, 0 of them linked to ransomware.
All 76 known-exploited Google vulnerabilities →Description
Object lifetime issue in Blink in Google Chrome prior to 72.0.3626.121 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CISA Known-Exploited Vulnerability
Product: Google — Chrome Blink
Name: Google Chrome Blink Use-After-Free Vulnerability
Date added: 2022-05-23 · Due: 2022-06-13
Required action: Apply updates per vendor instructions.
References
- https://chromereleases.googleblog.com/2019/03/stable-channel-update-for-desktop.html
- https://crbug.com/936448
- https://chromereleases.googleblog.com/2019/03/stable-channel-update-for-desktop.html
- https://crbug.com/936448
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-5786