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Case File

CVE-2016-4553

HIGH · CVSS 8.6 EPSS 79.97%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2016-05-10 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2016-4553
Severity
HIGH
CVSS
8.6
EPSS
79.97%

Original NVD Description

client_side.cc in Squid before 3.5.18 and 4.x before 4.0.10 does not properly ignore the Host header when absolute-URI is provided, which allows remote attackers to conduct cache-poisoning attacks via an HTTP request.