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CVE-2023-33145

33
FAUCET Score

CVE-2023-33145 is an information disclosure vulnerability affecting Microsoft Edge (Chromium-based) that could allow an unauthenticated attacker to gain sensitive information. With a CVSS score of 6.5 (Medium), this vulnerability requires user interaction (UI:R) but can be exploited over the network (AV:N) with low attack complexity (AC:L). While not currently in CISA's KEV catalog, an exploit (EDB-51571) is publicly available, and the vulnerability has garnered some community discussion and media coverage. Its FAUCET Risk Score of 89/100 indicates a notable risk despite the medium CVSS score.

Impacted Technologies

VendorProductVersion(s)CPE
< 114.0.1823.51CPE 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:R/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
8.62%
Probability of exploitation in next 30 days
EPSS Percentile
94.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-51571 · Jul 6, 2023
This CVE's current EPSS score of 0.0862 is in the 98th percentile among its peer group of 26,236 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

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 (2)

microsoftpatch availablevia nvd_reference
View patch
microsoftpatch availablevia msrc
Product: Microsoft Edge (Chromium-based)Fixed in: 114.0.1823.51

Vendor Advisories (1)

microsoft2023-Jun/CVE-2023-33145Important

Microsoft Edge (Chromium-based) Information Disclosure Vulnerability

Jun 13, 2023

References

security.gentoo.org / glsa/202402-05
msrc.microsoft.com / update-guide/vulnerability/CVE-2023-33145
PatchVendor Advisory