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CVE-2023-4352

28
FAUCET Score

CVE-2023-4352 is a high-severity type confusion vulnerability in the V8 JavaScript engine of Google Chrome, affecting versions prior to 116.0.5845.96, as well as associated Debian and Fedora distributions. A remote attacker could exploit this flaw by tricking a user into visiting a specially crafted HTML page, potentially leading to heap corruption and full compromise of the affected system. While the CVSS score is 8.8 (High), indicating significant impact on confidentiality, integrity, and availability, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 116.0.5845.96, < 116.0.5845.96CPE match
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
< 116.0.5845.96CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
11.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
12.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*
37CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.78%
Probability of exploitation in next 30 days
EPSS Percentile
75.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0178 is in the 75th percentile among its peer group of 14,875 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

microsoftpatch availablevia msrc
Product: Microsoft Edge (Chromium-based)Fixed in: 116.0.1938.54
googlevendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

microsoft2023-Aug/CVE-2023-4352

Chromium: CVE-2023-4352 Type Confusion in V8

Aug 8, 2023

References

packetstormsecurity.com / files/174669/Chrome-Read-Only-Property-Overwrite.html
Third Party AdvisoryVDB Entry
chromereleases.googleblog.com / 2023/08/stable-channel-update-for-desktop_15.html
Release NotesVendor Advisory
crbug.com / 1452076
Permissions Required
lists.fedoraproject.org / archives/list/[email protected]/message/2DMXHPRUGBUDNHZCZCIVMWAUIEXEGMGT
Mailing List
lists.fedoraproject.org / archives/list/[email protected]/message/OCFEK63FUHFXZH5MSG6TNQOXMQWM4M5S
Mailing List
security.gentoo.org / glsa/202401-34
debian.org / security/2023/dsa-5479
Third Party Advisory