How severe is CVE-2020-7761?

CVE-2020-7761 has a CVSS 3.x base score of 5.3, rated medium 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 low.

Is CVE-2020-7761 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-7761?

CVE-2020-7761 affects Absolunet Kafe. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-7761?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-7761 published?

CVE-2020-7761 was published on 2020-11-05 and last updated on 2026-06-17.

CVE-2020-7761

CVE-2020-7761 is a medium-severity vulnerability in Absolunet Kafe with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Absolunet Kafe
Published: 2020-11-05
Last modified: 2026-06-17

Description

This affects the package @absolunet/kafe before 3.2.10. It allows cause a denial of service when validating crafted invalid emails.

Frequently asked questions

What is CVE-2020-7761?: This affects the package @absolunet/kafe before 3.2.10. It allows cause a denial of service when validating crafted invalid emails.
How severe is CVE-2020-7761?: CVE-2020-7761 has a CVSS 3.x base score of 5.3, rated medium 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 low.
Is CVE-2020-7761 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-7761?: CVE-2020-7761 affects Absolunet Kafe. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-7761?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-7761 published?: CVE-2020-7761 was published on 2020-11-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:absolunet:kafe:*:*:*:*:*:*:*:*