What’s Vulnerable › Vulnerabilities

CVE-2023-6702

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 44.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-12-14 · updated 2026-06-17
• Weakness: CWE-843

Description

Type confusion in V8 in Google Chrome prior to 120.0.6099.109 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Affected products

• Fedoraproject Fedora: 38
• Google Chrome: before 120.0.6099.109 — fixed in 120.0.6099.109
• Microsoft Edge (Chromium): before 120.0.2210.77 — fixed in 120.0.2210.77
• Google Chrome: from 120.0.6099.109 before 120.0.6099.109 — fixed in 120.0.6099.109

How to fix

Upgrade to a fixed version: Google Chrome 120.0.6099.109; Microsoft Edge (Chromium) 120.0.2210.77; Google Chrome 120.0.6099.109. Check the vendor advisory for mitigations.

References

• https://chromereleases.googleblog.com/2023/12/stable-channel-update-for-desktop_12.html
• https://crbug.com/1501326
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6NWZ23ZJ62XKWVNGHSIZQYILVJWH5BLI/
• https://security.gentoo.org/glsa/202401-34
• https://chromereleases.googleblog.com/2023/12/stable-channel-update-for-desktop_12.html
• https://crbug.com/1501326
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6NWZ23ZJ62XKWVNGHSIZQYILVJWH5BLI/
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZGJ732QHS2FAYF62RFF3YP4VIQY75K7V/
• https://security.gentoo.org/glsa/202401-34

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