CVE-2019-7539

HIGHNVD 8.89.6▲

8.8

A code injection issue was discovered in ipycache through 2016-05-31.

CVSS v3: 8.8
EG Score: 9.6(medium)
EPSS: 51.7%
KEV: Not listed

Published

March 21, 2019

Last Modified

November 21, 2024

References (2)

cve@mitrehttps://github.com/rossant/ipycache/issues/47
af854a3a-2127-422b-91ae-364da2661108https://github.com/rossant/ipycache/issues/47

Patch Availability(1)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
pip	ipycache	—	ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)

PyPI(1)

Package	Vulnerable range	Fixed in	Dependents
ipycache	0.1.0, 0.1.1, 0.1.2, 0.1.3, 0.1.4	—	—

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 11× 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 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-24 16:47 UTCepss_batch
2026-05-23 02:53 UTCEG score recompute
2026-05-23 02:53 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2019-7539?

CVE-2019-7539 is a high vulnerability published on March 21, 2019. A code injection issue was discovered in ipycache through 2016-05-31.

When was CVE-2019-7539 disclosed?

CVE-2019-7539 was first published in the National Vulnerability Database on March 21, 2019, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2019-7539 actively exploited?

CVE-2019-7539 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 51.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2019-7539?

CVE-2019-7539 has a CVSS v3 base score of 8.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.6.

How do I remediate CVE-2019-7539?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-7539, 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-2019-7539

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CVE-2019-7539

📅 Published

🔄 Last Modified

🔗 References (2)