How severe is CVE-2021-27225?

CVE-2021-27225 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2021-27225 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-27225?

CVE-2021-27225 affects Dataiku Data Science Studio. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-27225?

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

When was CVE-2021-27225 published?

CVE-2021-27225 was published on 2021-03-01 and last updated on 2026-06-17.

CVE-2021-27225

CVE-2021-27225 is a medium-severity vulnerability in Dataiku Data Science Studio with a CVSS 3.x base score of 5.4. 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-863.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
CVSS v2: 5.5
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-863
Affected product: Dataiku Data Science Studio
Published: 2021-03-01
Last modified: 2026-06-17

Description

In Dataiku DSS before 8.0.6, insufficient access control in the Jupyter notebooks integration allows users (who have coding permissions) to read and overwrite notebooks in projects that they are not authorized to access.

Frequently asked questions

What is CVE-2021-27225?: In Dataiku DSS before 8.0.6, insufficient access control in the Jupyter notebooks integration allows users (who have coding permissions) to read and overwrite notebooks in projects that they are not authorized to access.
How severe is CVE-2021-27225?: CVE-2021-27225 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2021-27225 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-27225?: CVE-2021-27225 affects Dataiku Data Science Studio. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-27225?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-27225 published?: CVE-2021-27225 was published on 2021-03-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:dataiku:data_science_studio:*:*:*:*:*:*:*:*

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