How severe is CVE-2020-7597?

CVE-2020-7597 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-7597 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-7597?

CVE-2020-7597 affects Codecov. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-7597?

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-2020-7597 published?

CVE-2020-7597 was published on 2020-02-17 and last updated on 2026-06-17.

CVE-2020-7597

CVE-2020-7597 is a high-severity vulnerability in Codecov 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-78.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 3% (85th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Codecov
Published: 2020-02-17
Last modified: 2026-06-17

Description

codecov-node npm module before 3.6.5 allows remote attackers to execute arbitrary commands.The value provided as part of the gcov-root argument is executed by the exec function within lib/codecov.js. This vulnerability exists due to an incomplete fix of CVE-2020-7596.

Frequently asked questions

What is CVE-2020-7597?: codecov-node npm module before 3.6.5 allows remote attackers to execute arbitrary commands.The value provided as part of the gcov-root argument is executed by the exec function within lib/codecov.js. This vulnerability exists due to an incomplete fix of CVE-2020-7596.
How severe is CVE-2020-7597?: CVE-2020-7597 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-7597 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-7597?: CVE-2020-7597 affects Codecov. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-7597?: 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-2020-7597 published?: CVE-2020-7597 was published on 2020-02-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:codecov:codecov:*:*:*:*:*:node.js:*:*

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