What is CVE-2022-1887?

CVE-2022-1887 is a critical-severity vulnerability in Apple Iphone OS, classified under SQL Injection. CVSS score: 9.8/10. Published 2022-12-22.

How severe is CVE-2022-1887?

Critical severity. CVSS v3 base score is 9.8 out of 10.

SQL Injection in Apple Iphone OS

CVE-2022-1887

The search term could have been specified externally to trigger SQL injection. This vulnerability affects Firefox for iOS < 101.

Vulnerability class: SQL Injection

Published 2022-12-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (47.5th percentile), scored 2026-10-20.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 47.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: +0.000

Affected products

Apple Iphone OS
Mozilla Firefox
Mozilla Firefox For iOS — versions unspecified

Weakness classification (CWE)

CWE-89 — SQL Injection

References

www.mozilla.org/security/advisories/mfsa2022-23/ (Vendor Advisory)
bugzilla.mozilla.org/show_bug.cgi (Permissions Required, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2022-1887?: CVE-2022-1887 is a critical-severity vulnerability in Apple Iphone OS, classified under SQL Injection. CVSS score: 9.8/10. Published 2022-12-22.
How severe is CVE-2022-1887?: Critical severity. CVSS v3 base score is 9.8 out of 10.