CVE-2020-9861

—

CVSS 3.1

7.5 high

EPSS

1%p72

Published

Nov 2, 2020 (Nov 2, 2020)

Modified

Jun 17, 2026

Description

A stack overflow issue existed in Swift for Linux. The issue was addressed with improved input validation for dealing with deeply nested malicious JSON input.

Vendors: apple
Products: swift
Weakness: CWE-674
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.5%)

In the news0 stories

No ingested article mentions this CVE yet.