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Vulnerability details: VCID-bkb7-2vvb-zfeq
Vulnerability ID VCID-bkb7-2vvb-zfeq
Aliases CVE-2006-4112
GHSA-9wrq-xvmp-xjc8
Summary Rails Denial of Service vulnerability Unspecified vulnerability in the "dependency resolution mechanism" in Ruby on Rails 1.1.0 through 1.1.5 allows remote attackers to execute arbitrary Ruby code via a URL that is not properly handled in the routing code, which leads to a denial of service (application hang) or "data loss," a different vulnerability than CVE-2006-4111.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.07371 https://api.first.org/data/v1/epss?cve=CVE-2006-4112
generic_textual HIGH https://exchange.xforce.ibmcloud.com/vulnerabilities/28364
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-9wrq-xvmp-xjc8
generic_textual HIGH https://github.com/rails/rails
generic_textual HIGH https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rails/CVE-2006-4112.yml
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2006-4112
generic_textual HIGH https://web.archive.org/web/20200301174340/http://www.securityfocus.com/bid/19454
generic_textual HIGH https://web.archive.org/web/20200804225700/http://www.securityfocus.com/archive/1/442934/100/0/threaded
generic_textual HIGH https://web.archive.org/web/20200808083046/http://securitytracker.com/id?1016673
generic_textual HIGH http://weblog.rubyonrails.org/2006/8/10/rails-1-1-6-backports-and-full-disclosure
generic_textual HIGH http://www.gentoo.org/security/en/glsa/glsa-200608-20.xml
generic_textual HIGH http://www.kb.cert.org/vuls/id/699540
generic_textual HIGH http://www.novell.com/linux/security/advisories/2006_21_sr.html
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2006-4112
https://exchange.xforce.ibmcloud.com/vulnerabilities/28364
https://github.com/rails/rails
https://web.archive.org/web/20200301174340/http://www.securityfocus.com/bid/19454
https://web.archive.org/web/20200804225700/http://www.securityfocus.com/archive/1/442934/100/0/threaded
https://web.archive.org/web/20200808083046/http://securitytracker.com/id?1016673
http://weblog.rubyonrails.org/2006/8/10/rails-1-1-6-backports-and-full-disclosure
http://www.gentoo.org/security/en/glsa/glsa-200608-20.xml
http://www.kb.cert.org/vuls/id/699540
http://www.novell.com/linux/security/advisories/2006_21_sr.html
382255 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=382255
CVE-2006-4112 https://nvd.nist.gov/vuln/detail/CVE-2006-4112
CVE-2006-4112.YML https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rails/CVE-2006-4112.yml
GHSA-9wrq-xvmp-xjc8 https://github.com/advisories/GHSA-9wrq-xvmp-xjc8
GLSA-200608-20 https://security.gentoo.org/glsa/200608-20
No exploits are available.
Exploit Prediction Scoring System (EPSS)
Percentile 0.91837
EPSS Score 0.07371
Published At May 30, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-30T20:53:07.716316+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/gem/rails/CVE-2006-4112.yml 38.6.0