CVE-2015-7023

CFNetwork in Apple iOS before 9.1 and OS X before 10.11.1 does not properly consider the uppercase-versus-lowercase distinction during cookie parsing, which allows remote web servers to overwrite cookies via unspecified vectors.

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CVSS v3.1

—

EPSS

1.63%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Connections

3 relationships

CWE-17

source

Timeline

disclosure → media coverage

Oct 23, 2015

Disclosure — published as a CVE record. · last revised by NVD May 6, 2026