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CVE-2022-23261

16
FAUCET Score

CVE-2022-23261 is a tampering vulnerability affecting Microsoft Edge (Chromium-based) that allows an unauthenticated attacker to modify data. With a CVSS score of 5.3 (Medium), this vulnerability has a low impact on integrity and requires no user interaction or privileges to exploit over a network. While not actively exploited (no KEV entry) and lacking public exploit code, it received limited community discussion and media coverage during Microsoft's February 2022 Patch Tuesday.

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

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.57%
Probability of exploitation in next 30 days
EPSS Percentile
72.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0157 is in the 56th percentile among its peer group of 23,723 CVEs.

Social Chatter

No social media mentions found for this CVE.

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 (1)

microsoftpatch availablevia msrc
Product: Microsoft Edge (Chromium-based)Fixed in: 98.0.1108.43

Vendor Advisories (1)

microsoft2022-Feb/CVE-2022-23261Moderate

Microsoft Edge (Chromium-based) Tampering Vulnerability

Feb 8, 2022

References

msrc.microsoft.com / update-guide/vulnerability/CVE-2022-23261