CVE-2014-3429

NONECVSS 0.0

0.0

IPython Notebook 0.12 through 1.x before 1.2 does not validate the origin of websocket requests, which allows remote attackers to execute arbitrary code by leveraging knowledge of the kernel id and a crafted page.

CVSS v3: —
EG Score: —
EPSS: 84.3%
KEV: Not listed

Published

August 7, 2014

Last Modified

May 6, 2026

References (18)

cve@mitrehttp://advisories.mageia.org/MGASA-2014-0320.html
cve@mitrehttp://lambdaops.com/cross-origin-websocket-hijacking-of-ipython
cve@mitrehttp://lists.opensuse.org/opensuse-updates/2014-08/msg00039.html
cve@mitrehttp://permalink.gmane.org/gmane.comp.python.ipython.devel/13198
cve@mitrehttp://seclists.org/oss-sec/2014/q3/152
cve@mitrehttp://www.mandriva.com/security/advisories?name=MDVSA-2015:160
cve@mitrehttps://bugzilla.redhat.com/show_bug.cgi?id=1119890
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/94497
cve@mitrehttps://github.com/ipython/ipython/pull/4845
af854a3a-2127-422b-91ae-364da2661108http://advisories.mageia.org/MGASA-2014-0320.html
af854a3a-2127-422b-91ae-364da2661108http://lambdaops.com/cross-origin-websocket-hijacking-of-ipython
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2014-08/msg00039.html
af854a3a-2127-422b-91ae-364da2661108http://permalink.gmane.org/gmane.comp.python.ipython.devel/13198
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/oss-sec/2014/q3/152
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDVSA-2015:160

Affected Packages

(1 across 1 ecosystem)

PyPI(1)

Package	Vulnerable range	Fixed in	Dependents
ipython	0.12 ... 1.1.0 (7 versions)	1.2.0	—

Data Freshness Timeline

(refreshed 13× in last 7d / 16× 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 07:16 UTCepss_batch
2026-05-24 16:43 UTCepss_batch
2026-05-23 01:28 UTCOSV refresh
2026-05-22 21:15 UTCepss_batch
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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

Frequently asked(4)

What is CVE-2014-3429?

CVE-2014-3429 is a none vulnerability published on August 7, 2014. IPython Notebook 0.12 through 1.x before 1.2 does not validate the origin of websocket requests, which allows remote attackers to execute arbitrary code by leveraging knowledge of the kernel id and a crafted page.

When was CVE-2014-3429 disclosed?

CVE-2014-3429 was first published in the National Vulnerability Database on August 7, 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-2014-3429 actively exploited?

CVE-2014-3429 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 84.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2014-3429?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2014-3429, 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-2014-3429

📅 Published

🔄 Last Modified

🔗 References (18)