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CVE-2022-1871

14
FAUCET Score

CVE-2022-1871 is a medium-severity vulnerability affecting Google Chrome versions prior to 102.0.5005.61. It involves insufficient policy enforcement in the File System API, allowing an attacker to bypass file system policy through a crafted HTML page if a user is convinced to install a malicious extension. The attack requires user interaction (installing an extension) and has a low impact on confidentiality, with no impact on integrity or availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 102.0.5005.61CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

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:L/I:N/A:N

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

Exploit Intelligence

EPSS Score
0.55%
Probability of exploitation in next 30 days
EPSS Percentile
42.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0055 is in the 45th percentile among its peer group of 26,236 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 0.1 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 (2)

microsoftpatch availablevia msrc
Product: Microsoft Edge (Chromium-based)Fixed in: 102.0.1245.30
googlevendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

microsoft2022-May/CVE-2022-1871

Chromium: CVE-2022-1871 Insufficient policy enforcement in File System API

May 10, 2022

References

chromereleases.googleblog.com / 2022/05/stable-channel-update-for-desktop_24.html
Release NotesVendor Advisory
crbug.com / 1308199
Permissions RequiredVendor Advisory
security.gentoo.org / glsa/202208-25
Third Party Advisory