DEBIAN-CVE-2016-4554

DEBIAN-CVE-2016-4554 PUBLISHED CVSS 8.600000381469727 HIGH

mime_header.cc in Squid before 3.5.18 allows remote attackers to bypass intended same-origin restrictions and possibly conduct cache-poisoning attacks via a crafted HTTP Host header, aka a "header smuggling" issue.

Risk Scores

CVSS v3.0

8.600000381469727

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

Affected Products

Vendor	Product	Versions
Debian:13	squid	0, 0, 0
Debian:14	squid	0, 0, 0
Debian:12	squid	0, 0, 0
Debian:11	squid	0, 0, 0

Timeline

May 10, 2016 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2016-4554 advisory

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