CVE-2020-6436

Use after free in window management in Google Chrome prior to 81.0.4044.92 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

• CWE-416

• http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00024.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00031.htmlMailing List, Third Party Advisory
• https://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_7.htmlRelease Notes, Vendor Advisory
• https://crbug.com/1034519Issue Tracking, Mailing List, Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6XWIVVYIQU67QR2LHNGGZBS4FZOW2RQO/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HFVP775RPRDVY5FUCN7ABH5AE74TQFDD/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XMXPDHEEACPD3BCMTC26SCCYB2ZMUOAO/
• https://www.debian.org/security/2020/dsa-4714Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00024.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00031.htmlMailing List, Third Party Advisory
• https://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_7.htmlRelease Notes, Vendor Advisory
• https://crbug.com/1034519Issue Tracking, Mailing List, Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6XWIVVYIQU67QR2LHNGGZBS4FZOW2RQO/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HFVP775RPRDVY5FUCN7ABH5AE74TQFDD/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XMXPDHEEACPD3BCMTC26SCCYB2ZMUOAO/
• https://www.debian.org/security/2020/dsa-4714Third Party Advisory

Published

Apr 13, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2020-6430Type Confusion in V8 in Google Chrome prior to 81.0.4044.92 …8.8
• CVE-2020-6431Insufficient policy enforcement in full screen in Google Chr…4.3
• CVE-2020-6432Insufficient policy enforcement in navigations in Google Chr…4.3
• CVE-2020-6433Insufficient policy enforcement in extensions in Google Chro…4.3
• CVE-2020-6434Use after free in devtools in Google Chrome prior to 81.0.40…8.8
• CVE-2020-6435Insufficient policy enforcement in extensions in Google Chro…4.3
• CVE-2020-6437Inappropriate implementation in WebView in Google Chrome pri…4.3
• CVE-2020-6438Insufficient policy enforcement in extensions in Google Chro…4.3
• CVE-2020-6439Insufficient policy enforcement in navigations in Google Chr…8.8
• CVE-2020-6440Inappropriate implementation in extensions in Google Chrome …4.3
• CVE-2020-6441Insufficient policy enforcement in omnibox in Google Chrome …4.3
• CVE-2020-6442Inappropriate implementation in cache in Google Chrome prior…4.3