CVE-2016-5873

PoC —

CVSS 3.0

9.8 critical

EPSS

5%p91

Published

Jan 23, 2017 (Jan 23, 2017)

Modified

Jun 17, 2026

Description

Buffer overflow in the HTTP URL parsing functions in pecl_http before 3.0.1 might allow remote attackers to execute arbitrary code via non-printable characters in a URL.

Vendors: php
Products: pecl http
Weakness: CWE-119
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (4.7%)

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