How severe is CVE-2019-7539?

CVE-2019-7539 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-7539 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-7539?

CVE-2019-7539 affects Ipycache Project Ipycache. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-7539?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-7539 published?

CVE-2019-7539 was published on 2019-03-21 and last updated on 2026-06-17.

CVE-2019-7539

CVE-2019-7539 is a high-severity vulnerability in Ipycache Project Ipycache with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-502.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-502
Affected product: Ipycache Project Ipycache
Published: 2019-03-21
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2019-7539?: A code injection issue was discovered in ipycache through 2016-05-31.
How severe is CVE-2019-7539?: CVE-2019-7539 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-7539 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-7539?: CVE-2019-7539 affects Ipycache Project Ipycache. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-7539?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-7539 published?: CVE-2019-7539 was published on 2019-03-21 and last updated on 2026-06-17.

References

https://github.com/rossant/ipycache/issues/47

Affected products (1)

cpe:2.3:a:ipycache_project:ipycache:*:*:*:*:*:*:*:*

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