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CVE-2023-4909

15
FAUCET Score

CVE-2023-4909 is a low-severity vulnerability in Google Chrome prior to version 117.0.5938.62, affecting various distributions including Debian and Fedora. It stems from an inappropriate implementation in Interstitials, allowing a remote attacker to obfuscate security UI through a crafted HTML page. The CVSS score is 4.3 (Medium), indicating a network-based attack with low complexity requiring user interaction, and a potential impact of low integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 117.0.5938.62, < 117.0.5938.62CPE match
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
< 117.0.5938.62CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
37CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
38CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
39CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.62%
Probability of exploitation in next 30 days
EPSS Percentile
46.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0062 is in the 49th percentile among its peer group of 26,234 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (1)

microsoftpatch availablevia msrc
Product: Microsoft Edge (Chromium-based)Fixed in: 117.0.2045.31

Vendor Advisories (1)

microsoft2023-Sep/CVE-2023-4909

Chromium: CVE-2023-4909 Inappropriate implementation in Interstitials

Sep 12, 2023

References

chromereleases.googleblog.com / 2023/09/stable-channel-update-for-desktop_12.html
Release Notes
crbug.com / 1463293
Permissions RequiredVendor Advisory
lists.fedoraproject.org / archives/list/[email protected]/message/6T655QF7CQ3DYAMPFV7IECQYGDEUIVVT
Mailing List
lists.fedoraproject.org / archives/list/[email protected]/message/KUQ7CTX3W372X3UY56VVNAHCH6H2F4X3
Mailing List
lists.fedoraproject.org / archives/list/[email protected]/message/WTRUIS3564P7ZLM2S2IH4Y4KZ327LI4I
Mailing List
security.gentoo.org / glsa/202401-34
debian.org / security/2023/dsa-5499
Third Party Advisory