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Vulnerability details: VCID-bspz-x2kd-37d8
Vulnerability ID VCID-bspz-x2kd-37d8
Aliases CVE-2014-3651
GHSA-r32r-3977-cgc3
Summary Uncontrolled Resource Consumption JBoss KeyCloak before 1.0.3.Final allows remote attackers to cause a denial of service (resource consumption) via a large value in the size parameter to auth/qrcode, related to QR code generation.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-400 Uncontrolled Resource Consumption
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00802 https://api.first.org/data/v1/epss?cve=CVE-2014-3651
epss 0.00802 https://api.first.org/data/v1/epss?cve=CVE-2014-3651
epss 0.00802 https://api.first.org/data/v1/epss?cve=CVE-2014-3651
epss 0.00802 https://api.first.org/data/v1/epss?cve=CVE-2014-3651
epss 0.00802 https://api.first.org/data/v1/epss?cve=CVE-2014-3651
epss 0.00802 https://api.first.org/data/v1/epss?cve=CVE-2014-3651
epss 0.00802 https://api.first.org/data/v1/epss?cve=CVE-2014-3651
epss 0.00802 https://api.first.org/data/v1/epss?cve=CVE-2014-3651
epss 0.00802 https://api.first.org/data/v1/epss?cve=CVE-2014-3651
epss 0.00802 https://api.first.org/data/v1/epss?cve=CVE-2014-3651
epss 0.00802 https://api.first.org/data/v1/epss?cve=CVE-2014-3651
epss 0.00802 https://api.first.org/data/v1/epss?cve=CVE-2014-3651
epss 0.00802 https://api.first.org/data/v1/epss?cve=CVE-2014-3651
epss 0.00802 https://api.first.org/data/v1/epss?cve=CVE-2014-3651
cvssv3.1 7.5 https://bugzilla.redhat.com/show_bug.cgi?id=1144278
generic_textual HIGH https://bugzilla.redhat.com/show_bug.cgi?id=1144278
cvssv3.1 7.5 https://github.com/advisories/GHSA-r32r-3977-cgc3
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-r32r-3977-cgc3
generic_textual HIGH https://github.com/advisories/GHSA-r32r-3977-cgc3
cvssv3.1 7.5 https://issues.jboss.org/browse/KEYCLOAK-699
generic_textual HIGH https://issues.jboss.org/browse/KEYCLOAK-699
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2014-3651
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2014-3651
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2014-3651
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2014-3651
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2014-3651
https://bugzilla.redhat.com/show_bug.cgi?id=1144278
https://issues.jboss.org/browse/KEYCLOAK-699
cpe:2.3:a:keycloak:keycloak:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:keycloak:keycloak:*:*:*:*:*:*:*:*
CVE-2014-3651 https://nvd.nist.gov/vuln/detail/CVE-2014-3651
GHSA-r32r-3977-cgc3 https://github.com/advisories/GHSA-r32r-3977-cgc3
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://bugzilla.redhat.com/show_bug.cgi?id=1144278
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://github.com/advisories/GHSA-r32r-3977-cgc3
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://issues.jboss.org/browse/KEYCLOAK-699
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2014-3651
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2014-3651
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2014-3651
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.74043
EPSS Score 0.00802
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T12:48:05.865599+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.keycloak/keycloak-core/CVE-2014-3651.yml 38.0.0