How severe is CVE-2020-7742?

CVE-2020-7742 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2020-7742 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-7742?

CVE-2020-7742 affects Simpl-schema Project Simpl-schema. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-7742?

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-2020-7742 published?

CVE-2020-7742 was published on 2020-10-07 and last updated on 2026-06-17.

CVE-2020-7742

CVE-2020-7742 is a high-severity vulnerability in Simpl-schema Project Simpl-schema with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 2% (71st percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Simpl-schema Project Simpl-schema
Published: 2020-10-07
Last modified: 2026-06-17

Description

This affects the package simpl-schema before 1.10.2.

Frequently asked questions

What is CVE-2020-7742?: This affects the package simpl-schema before 1.10.2.
How severe is CVE-2020-7742?: CVE-2020-7742 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2020-7742 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-7742?: CVE-2020-7742 affects Simpl-schema Project Simpl-schema. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-7742?: 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-2020-7742 published?: CVE-2020-7742 was published on 2020-10-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:simpl-schema_project:simpl-schema:*:*:*:*:*:*:*:*