CVE-2014-2064

NONECVSS 0.0

0.0

The loadUserByUsername function in hudson/security/HudsonPrivateSecurityRealm.java in Jenkins before 1.551 and LTS before 1.532.2 allows remote attackers to determine whether a user exists via vectors related to failed login attempts.

CVSS v3: —
EG Score: —
EPSS: 60.1%
KEV: Not listed

Published

October 17, 2014

Last Modified

May 6, 2026

References (6)

security@debianhttp://www.openwall.com/lists/oss-security/2014/02/21/2
security@debianhttps://github.com/jenkinsci/jenkins/commit/fbf96734470caba9364f04e0b77b0bae7293a1ec
security@debianhttps://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2014-02-14
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2014/02/21/2
af854a3a-2127-422b-91ae-364da2661108https://github.com/jenkinsci/jenkins/commit/fbf96734470caba9364f04e0b77b0bae7293a1ec
af854a3a-2127-422b-91ae-364da2661108https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2014-02-14

Affected Packages

(1 across 1 ecosystem)

Maven(1)

Package	Vulnerable range	Fixed in	Dependents
org.jenkins-ci.main:jenkins-core	1.396 ... 1.532.1.JENKINS-19453 (163 versions)	1.532.2	—

Data Freshness Timeline

(refreshed 13× in last 7d / 17× 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.

2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
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2026-05-24 16:43 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-21 22:39 UTCepss_batch
2026-05-20 22:37 UTCepss_batch
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2026-05-20 11:21 UTCepss_batch
2026-05-20 11:21 UTCepss_batch
2026-05-18 21:29 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Frequently asked(4)

What is CVE-2014-2064?

CVE-2014-2064 is a none vulnerability published on October 17, 2014. The loadUserByUsername function in hudson/security/HudsonPrivateSecurityRealm.java in Jenkins before 1.551 and LTS before 1.532.2 allows remote attackers to determine whether a user exists via vectors related to failed login attempts.

When was CVE-2014-2064 disclosed?

CVE-2014-2064 was first published in the National Vulnerability Database on October 17, 2014, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2014-2064 actively exploited?

CVE-2014-2064 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 60.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2014-2064?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2014-2064, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2014-2064

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CVE-2014-2064

📅 Published

🔄 Last Modified

🔗 References (6)