CVE-2014-3651

HIGHNVD 7.57.5—

7.5

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.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 74.4%
KEV: Not listed

Published

December 29, 2017

Last Modified

May 13, 2026

References (4)

secalert@redhathttps://bugzilla.redhat.com/show_bug.cgi?id=1144278
secalert@redhathttps://issues.jboss.org/browse/KEYCLOAK-699
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1144278
af854a3a-2127-422b-91ae-364da2661108https://issues.jboss.org/browse/KEYCLOAK-699

Affected Packages

(1 across 1 ecosystem)

Maven(1)

Package	Vulnerable range	Fixed in	Dependents
org.keycloak:keycloak-core	1.0-alpha-1 ... 1.0.2.Final (16 versions)	1.0.3	—

Data Freshness Timeline

(refreshed 10× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:10 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-24 16:43 UTCepss_batch
2026-05-23 00:10 UTCEG score recompute
2026-05-22 21:15 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-22 06:53 UTCEG score recompute

Frequently asked(5)

What is CVE-2014-3651?

CVE-2014-3651 is a high vulnerability published on December 29, 2017. 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.

When was CVE-2014-3651 disclosed?

CVE-2014-3651 was first published in the National Vulnerability Database on December 29, 2017, with the most recent update on May 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2014-3651 actively exploited?

CVE-2014-3651 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 74.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2014-3651?

CVE-2014-3651 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2014-3651?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2014-3651, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2014-3651

📅 Published

🔄 Last Modified

🔗 References (4)