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CVE-2023-1815

26
FAUCET Score

CVE-2023-1815 is a use-after-free vulnerability in Google Chrome's Networking APIs, affecting versions prior to 112.0.5615.49, as well as various Debian and Fedora Chrome packages. This high-severity flaw (CVSS 8.8) allows a remote attacker to potentially exploit heap corruption via a crafted HTML page, requiring user interaction. While there is no evidence of active exploitation or public exploit code, the vulnerability has garnered some community discussion and media coverage, indicating awareness.

Impacted Technologies

VendorProductVersion(s)CPE
< 112.0.5615.49CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
36CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
37CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
11.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
>= 112.0.5615.49, < 112.0.5615.49CPE match
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

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
0.91%
Probability of exploitation in next 30 days
EPSS Percentile
56.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0091 is in the 58th 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: 112.0.5615.49/50
googlevendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

microsoft2023-Apr/CVE-2023-1815

Chromium: CVE-2023-1815 Use after free in Networking APIs

Apr 11, 2023

References

chromereleases.googleblog.com / 2023/04/stable-channel-update-for-desktop.html
Release NotesVendor Advisory
crbug.com / 1278708
Issue TrackingPermissions RequiredThird Party Advisory
lists.fedoraproject.org / archives/list/[email protected]/message/FG3CRADL7IL5IHK4NCHG4LAYLKHFXETX
Mailing List
lists.fedoraproject.org / archives/list/[email protected]/message/HO3QZY4UQFP4XNF43ILMVVOABMB7KAQ5
Mailing List
security.gentoo.org / glsa/202309-17
Third Party Advisory
debian.org / security/2023/dsa-5386
Third Party Advisory