HTTP Request Smuggling Affecting squid package, versions <5.7-2+deb12u1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
6.21% (93rd percentile)

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  • Snyk IDSNYK-ECHOLATEST-SQUID-18291716
  • published24 Jul 2026
  • disclosed3 Nov 2023

Introduced: 3 Nov 2023

CVE-2023-46846  (opens in a new tab)
CWE-444  (opens in a new tab)

How to fix?

Upgrade Echo:latest squid to version 5.7-2+deb12u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream squid package and not the squid package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

SQUID is vulnerable to HTTP request smuggling, caused by chunked decoder lenience, allows a remote attacker to perform Request/Response smuggling past firewall and frontend security systems.

CVSS Base Scores

version 3.1