How severe is CVE-2019-10783?

CVE-2019-10783 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-10783 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-10783?

CVE-2019-10783 affects Isof Project Isof. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-10783?

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

When was CVE-2019-10783 published?

CVE-2019-10783 was published on 2020-01-29 and last updated on 2026-06-17.

CVE-2019-10783

CVE-2019-10783 is a critical-severity vulnerability in Isof Project Isof with a CVSS 3.x base score of 9.8. 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-78.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 3% (84th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Isof Project Isof
Published: 2020-01-29
Last modified: 2026-06-17

Description

All versions including 0.0.4 of lsof npm module are vulnerable to Command Injection. Every exported method used by the package uses the exec function to parse user input.

Frequently asked questions

What is CVE-2019-10783?: All versions including 0.0.4 of lsof npm module are vulnerable to Command Injection. Every exported method used by the package uses the exec function to parse user input.
How severe is CVE-2019-10783?: CVE-2019-10783 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-10783 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-10783?: CVE-2019-10783 affects Isof Project Isof. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-10783?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2019-10783 published?: CVE-2019-10783 was published on 2020-01-29 and last updated on 2026-06-17.

References

https://snyk.io/vuln/SNYK-JS-LSOF-543632

Affected products (1)

cpe:2.3:a:isof_project:isof:*:*:*:*:*:node.js:*:*

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