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.

Affected

Google · Chrome

CVSS v3.1 NVD

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

38.57% chance of exploitation in the next 30 days, 99th percentile

CISA KEV

added 2021-11-03

Published

2021-11-23

Updated

2025-10-21

Proof-of-concept exploits (2)

• SpiralBL0CK/Chrome-V8-RCE-CVE-2021-3800339★ · 2023-01-07
• jamezx32/CVE-2021-38003

Security advisories

• https://www.debian.org/security/2022/dsa-5046
• https://chromereleases.googleblog.com/2021/10/stable-channel-update-for-desktop_28.html
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/…
• https://crbug.com/1263462

References

• CVE Record
• NVD entry

Related

• CVE-2018-4125
• CVE-2019-0567
• CVE-2021-30517
• CVE-2023-2033
• CVE-2023-41993
• CVE-2024-23222