How severe is CVE-2021-44451?

CVE-2021-44451 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2021-44451 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-44451?

CVE-2021-44451 affects Apache Superset. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-44451?

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

When was CVE-2021-44451 published?

CVE-2021-44451 was published on 2022-02-01 and last updated on 2026-06-17.

CVE-2021-44451

CVE-2021-44451 is a medium-severity vulnerability in Apache Superset with a CVSS 3.x base score of 6.5. 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-522.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 8% (94th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-522
Affected product: Apache Superset
Published: 2022-02-01
Last modified: 2026-06-17

Description

Apache Superset up to and including 1.3.2 allowed for registered database connections password leak for authenticated users. This information could be accessed in a non-trivial way. Users should upgrade to Apache Superset 1.4.0 or higher.

Frequently asked questions

What is CVE-2021-44451?: Apache Superset up to and including 1.3.2 allowed for registered database connections password leak for authenticated users. This information could be accessed in a non-trivial way. Users should upgrade to Apache Superset 1.4.0 or higher.
How severe is CVE-2021-44451?: CVE-2021-44451 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2021-44451 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-44451?: CVE-2021-44451 affects Apache Superset. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-44451?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-44451 published?: CVE-2021-44451 was published on 2022-02-01 and last updated on 2026-06-17.

References

https://lists.apache.org/thread/xww1pccs2ckb5506wrf1v4lmxg198vkb

Affected products (1)

cpe:2.3:a:apache:superset:*:*:*:*:*:*:*:*

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