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CVE-2023-36409

21
FAUCET Score

CVE-2023-36409 is an information disclosure vulnerability affecting Microsoft Edge (Chromium-based) browsers. This medium-severity vulnerability, with a CVSS score of 6.5, allows an unauthenticated attacker to remotely disclose sensitive information with low impact on integrity and availability, requiring no user interaction. While there is no known active exploitation, publicly available exploit code, or Metasploit/Nuclei modules, the vulnerability has garnered minimal community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 118.0.2088.46CPE matchmatch criteria
cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
2.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.91%
Probability of exploitation in next 30 days
EPSS Percentile
56.2%
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 35th percentile among its peer group of 23,723 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

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

Remediation

Patch Available

Vendor Patches (2)

microsoftpatch availablevia nvd_reference
View patch
microsoftpatch availablevia msrc
Product: Microsoft Edge (Chromium-based)Fixed in: 118.0.2088.46

Vendor Advisories (1)

microsoft2023-Oct/CVE-2023-36409Moderate

Microsoft Edge (Chromium-based) Information Disclosure Vulnerability

Oct 10, 2023

References

security.gentoo.org / glsa/202402-05
msrc.microsoft.com / update-guide/vulnerability/CVE-2023-36409
PatchVendor Advisory