CVE-2021-38003

Inappropriate implementation in V8 in Google Chrome prior to 95.0.4638.69 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

• CWE-755
• CWE-755

• https://chromereleases.googleblog.com/2021/10/stable-channel-update-for-desktop_28.htmlRelease Notes
• https://crbug.com/1263462Exploit, Issue Tracking
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3W46HRT2UVHWSLZB6JZHQF6JNQWKV744/Release Notes
• https://www.debian.org/security/2022/dsa-5046Mailing List, Third Party Advisory
• https://chromereleases.googleblog.com/2021/10/stable-channel-update-for-desktop_28.htmlRelease Notes
• https://crbug.com/1263462Exploit, Issue Tracking
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3W46HRT2UVHWSLZB6JZHQF6JNQWKV744/Release Notes
• https://www.debian.org/security/2022/dsa-5046Mailing List, Third Party Advisory
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-38003US Government Resource

Published

Nov 23, 2021

Last Modified

Jun 17, 2026

Status

Analyzed

• 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.
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• CVE-2021-37999Insufficient data validation in New Tab Page in Google Chrom…6.1
• CVE-2021-3800A flaw was found in glib before version 2.63.6. Due to rando…5.5
• CVE-2021-38000Insufficient validation of untrusted input in Intents in Goo…6.1
• CVE-2021-38001Type confusion in V8 in Google Chrome prior to 95.0.4638.69 …8.8
• CVE-2021-38002Use after free in Web Transport in Google Chrome prior to 95…9.6
• CVE-2021-38004Insufficient policy enforcement in Autofill in Google Chrome…4.3
• CVE-2021-38005Use after free in loader in Google Chrome prior to 96.0.4664…8.8
• CVE-2021-38006Use after free in storage foundation in Google Chrome prior …8.8
• CVE-2021-38007Type confusion in V8 in Google Chrome prior to 96.0.4664.45 …8.8
• CVE-2021-38008Use after free in media in Google Chrome prior to 96.0.4664.…8.8
• CVE-2021-38009Inappropriate implementation in cache in Google Chrome prior…6.5