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CVE-2022-23263

26
FAUCET Score

CVE-2022-23263 is an Elevation of Privilege vulnerability affecting Microsoft Edge (Chromium-based) browsers. With a CVSS score of 7.7 (HIGH), this vulnerability requires user interaction and high attack complexity, but could lead to high confidentiality, integrity, and availability impacts if successfully exploited. There is currently no public exploit code available, it is not listed on CISA's KEV catalog, and community discussion and media coverage are minimal, indicating low active exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
< 98.0.1108.43CPE matchmatch criteria
cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.7HIGH

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

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.0
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.79%
Probability of exploitation in next 30 days
EPSS Percentile
52.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0079 is in the 50th percentile among its peer group of 386 CVEs.

Social Chatter

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

Media Mentions

The average CVE in this peer group has 0.2 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: 98.0.1108.43

Vendor Advisories (1)

microsoft2022-Feb/CVE-2022-23263Important

Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability

Feb 8, 2022

References

msrc.microsoft.com / update-guide/vulnerability/CVE-2022-23263