Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2023-4073

25
FAUCET Score

CVE-2023-4073 is a high-severity out-of-bounds memory access vulnerability in ANGLE, affecting Google Chrome on Mac prior to version 115.0.5790.170, as well as other Chromium-based products from Apple, Debian, and Fedora. A remote attacker could exploit this flaw via a crafted HTML page, potentially leading to heap corruption with high impacts on confidentiality, integrity, and availability. While there is no evidence of active exploitation (KEV: No), its high CVSS score (8.8) and community discussion indicate significant attention. No public exploit code or Metasploit/Nuclei modules are currently available.

Impacted Technologies

VendorProductVersion(s)CPE
>= 115.0.5790.170, < 115.0.5790.170CPE match
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
< 115.0.5790.170CPE 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:*:*:*:*:*:*:*
38CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*

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
1.25%
Probability of exploitation in next 30 days
EPSS Percentile
66.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0125 is in the 65th 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

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: 115.0.1901.200
googlevendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

microsoft2023-Aug/CVE-2023-4073

Chromium: CVE-2023-4073 Out of bounds memory access in ANGLE

Aug 8, 2023

References

chromereleases.googleblog.com / 2023/08/stable-channel-update-for-desktop.html
Release NotesVendor Advisory
crbug.com / 1456243
Permissions Required
lists.fedoraproject.org / archives/list/[email protected]/message/PQKT7EGDD2P3L7S3NXEDDRCPK4NNZNWJ
Mailing ListThird Party Advisory
security.gentoo.org / glsa/202311-11
security.gentoo.org / glsa/202312-07
security.gentoo.org / glsa/202401-34
debian.org / security/2023/dsa-5467
Third Party Advisory