How severe is CVE-2023-39264?

CVE-2023-39264 has a CVSS 3.x base score of 4.3, 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 none, and availability none.

Is CVE-2023-39264 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-39264?

CVE-2023-39264 affects Apache Superset. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-39264?

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

When was CVE-2023-39264 published?

CVE-2023-39264 was published on 2023-09-06 and last updated on 2026-06-17.

CVE-2023-39264

CVE-2023-39264 is a medium-severity vulnerability in Apache Superset with a CVSS 3.x base score of 4.3. 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-209.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-209
Affected product: Apache Superset
Published: 2023-09-06
Last modified: 2026-06-17

Description

By default, stack traces for errors were enabled, which resulted in the exposure of internal traces on REST API endpoints to users. This vulnerability exists in Apache Superset versions up to and including 2.1.0.

Frequently asked questions

What is CVE-2023-39264?: By default, stack traces for errors were enabled, which resulted in the exposure of internal traces on REST API endpoints to users. This vulnerability exists in Apache Superset versions up to and including 2.1.0.
How severe is CVE-2023-39264?: CVE-2023-39264 has a CVSS 3.x base score of 4.3, 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 none, and availability none.
Is CVE-2023-39264 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-39264?: CVE-2023-39264 affects Apache Superset. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-39264?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-39264 published?: CVE-2023-39264 was published on 2023-09-06 and last updated on 2026-06-17.

References

https://lists.apache.org/thread/y65t1of7hb445n86o1vdzjct7rfwlx75

Affected products (1)

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

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