CVE-2023-5218

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

Use after free in Site Isolation in Google Chrome prior to 118.0.5993.70 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

Vendor	Product	Versions
Google	Chrome	>= 118.0.5993.70, < 118.0.5993.70

References

https://chromereleases.googleblog.com/2023/10/stable-channel-update-for-desktop_10.htmlRelease Notes, Vendor Advisory
https://crbug.com/1487110Permissions Required
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/F5QCMP6KKWPDZZLFU7YXSZDHEKOE7BXO/Mailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M4GHJ3FK5NPHDRUR4OJOI4UU6FKSOOGG/Mailing List, Third Party Advisory
https://security.gentoo.org/glsa/202311-11Third Party Advisory
https://security.gentoo.org/glsa/202312-07Third Party Advisory
https://security.gentoo.org/glsa/202401-34
https://www.debian.org/security/2023/dsa-5526Third Party Advisory
https://chromereleases.googleblog.com/2023/10/stable-channel-update-for-desktop_10.htmlRelease Notes, Vendor Advisory
https://crbug.com/1487110Permissions Required
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/F5QCMP6KKWPDZZLFU7YXSZDHEKOE7BXO/Mailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M4GHJ3FK5NPHDRUR4OJOI4UU6FKSOOGG/Mailing List, Third Party Advisory
https://security.gentoo.org/glsa/202311-11Third Party Advisory
https://security.gentoo.org/glsa/202312-07Third Party Advisory
https://security.gentoo.org/glsa/202401-34
https://www.debian.org/security/2023/dsa-5526Third Party Advisory

Timeline

Published: Oct 11, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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