CVE-2022-1871

MEDIUMNVD 4.34.3—

4.3

Insufficient policy enforcement in File System API in Google Chrome prior to 102.0.5005.61 allowed an attacker who convinced a user to install a malicious extension to bypass file system policy via a crafted HTML page.

CVSS v3: 4.3
EG Score: 4.3(medium)
EPSS: 44.8%
KEV: Not listed

Published

July 27, 2022

Last Modified

November 21, 2024

References (6)

chrome-cve-admin@googlehttps://chromereleases.googleblog.com/2022/05/stable-channel-update-for-desktop_24.html
chrome-cve-admin@googlehttps://crbug.com/1308199
chrome-cve-admin@googlehttps://security.gentoo.org/glsa/202208-25
af854a3a-2127-422b-91ae-364da2661108https://chromereleases.googleblog.com/2022/05/stable-channel-update-for-desktop_24.html
af854a3a-2127-422b-91ae-364da2661108https://crbug.com/1308199
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202208-25

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Microsoft MSRCCVE-2022-18712022-05-31
Chromium: CVE-2022-1871 Insufficient policy enforcement in File System API

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-08 14:15 UTCEPSS rescore
2026-06-08 14:15 UTCEPSS rescore
2026-06-08 14:15 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-04 13:10 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 00:15 UTCEPSS rescore
2026-05-31 00:15 UTCEPSS rescore

Frequently asked(5)

What is CVE-2022-1871?

CVE-2022-1871 is a medium vulnerability published on July 27, 2022. Insufficient policy enforcement in File System API in Google Chrome prior to 102.0.5005.61 allowed an attacker who convinced a user to install a malicious extension to bypass file system policy via a crafted HTML page.

When was CVE-2022-1871 disclosed?

CVE-2022-1871 was first published in the National Vulnerability Database on July 27, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-1871 actively exploited?

CVE-2022-1871 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 44.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-1871?

CVE-2022-1871 has a CVSS v3 base score of 4.3 (NVD).

How do I remediate CVE-2022-1871?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-1871, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2022-1871

📅 Published

🔄 Last Modified

🔗 References (6)