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Case File

CVE-2015-5859

MEDIUM · CVSS 4.3 EPSS 1.45%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2015-11-22 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.3. It may be remotely exploitable.

CVE
CVE-2015-5859
Severity
MEDIUM
CVSS
4.3
EPSS
1.45%

Original NVD Description

The CFNetwork HTTPProtocol component in Apple iOS before 9 and OS X before 10.11 does not properly recognize the HSTS preload list during a Safari private-browsing session, which makes it easier for remote attackers to obtain sensitive information by sniffing the network.