Unrated severityNVD Advisory· Published Mar 20, 2020· Updated Nov 5, 2025
CVE-2019-18860
CVE-2019-18860
Description
Squid before 4.9, when certain web browsers are used, mishandles HTML in the host (aka hostname) parameter to cachemgr.cgi.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
28- Squid/Squiddescription
- osv-coords26 versionspkg:rpm/almalinux/libecappkg:rpm/almalinux/libecap-develpkg:rpm/opensuse/squid&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/squid&distro=openSUSE%20Tumbleweedpkg:rpm/suse/squid3&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/squid3&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/squid&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/squid&distro=SUSE%20Enterprise%20Storage%205pkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP1pkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/squid&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/squid&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/squid&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208
< 1.0.1-2.module_el8.6.0+2741+01592ae8+ 25 more
- (no CPE)range: < 1.0.1-2.module_el8.6.0+2741+01592ae8
- (no CPE)range: < 1.0.1-2.module_el8.6.0+2741+01592ae8
- (no CPE)range: < 4.11-lp151.2.15.2
- (no CPE)range: < 4.16-1.5
- (no CPE)range: < 3.1.23-8.16.37.12.1
- (no CPE)range: < 3.1.23-8.16.37.12.1
- (no CPE)range: < 3.5.21-26.26.1
- (no CPE)range: < 3.5.21-26.26.1
- (no CPE)range: < 4.11-5.17.2
- (no CPE)range: < 4.11-5.17.2
- (no CPE)range: < 4.11-5.17.2
- (no CPE)range: < 3.5.21-26.26.1
- (no CPE)range: < 3.5.21-26.26.1
- (no CPE)range: < 3.5.21-26.26.1
- (no CPE)range: < 3.5.21-26.26.1
- (no CPE)range: < 3.5.21-26.26.1
- (no CPE)range: < 4.11-4.9.1
- (no CPE)range: < 4.11-5.17.2
- (no CPE)range: < 3.5.21-26.26.1
- (no CPE)range: < 3.5.21-26.26.1
- (no CPE)range: < 3.5.21-26.26.1
- (no CPE)range: < 4.11-4.9.1
- (no CPE)range: < 4.11-5.17.2
- (no CPE)range: < 3.5.21-26.26.1
- (no CPE)range: < 3.5.21-26.26.1
- (no CPE)range: < 3.5.21-26.26.1
Patches
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
6- lists.opensuse.org/opensuse-security-announce/2020-05/msg00018.htmlmitrevendor-advisoryx_refsource_SUSE
- usn.ubuntu.com/4356-1/mitrevendor-advisoryx_refsource_UBUNTU
- www.debian.org/security/2020/dsa-4732mitrevendor-advisoryx_refsource_DEBIAN
- github.com/squid-cache/squid/pull/504mitrex_refsource_CONFIRM
- github.com/squid-cache/squid/pull/505mitrex_refsource_MISC
- lists.debian.org/debian-lts-announce/2020/07/msg00009.htmlmitremailing-listx_refsource_MLIST
News mentions
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