How severe is CVE-2025-62503?

CVE-2025-62503 has a CVSS 3.x base score of 4.6, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-62503 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-62503?

CVE-2025-62503 affects Apache Airflow. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-62503?

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

Does CVE-2025-62503 have an EU (EUVD) identifier?

Yes. CVE-2025-62503 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36995.

When was CVE-2025-62503 published?

CVE-2025-62503 was published on 2025-10-30 and last updated on 2026-06-17.

CVE-2025-62503

CVE-2025-62503 is a medium-severity vulnerability in Apache Airflow with a CVSS 3.x base score of 4.6. 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-250.

Key facts

Severity: Medium (CVSS 3.x base score 4.6)
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-36995
Weakness: CWE-250
Affected product: Apache Airflow
Published: 2025-10-30
Last modified: 2026-06-17

Description

User with CREATE and no UPDATE privilege for Pools, Connections, Variables could update existing records via bulk create API with overwrite action.

Frequently asked questions

What is CVE-2025-62503?: User with CREATE and no UPDATE privilege for Pools, Connections, Variables could update existing records via bulk create API with overwrite action.
How severe is CVE-2025-62503?: CVE-2025-62503 has a CVSS 3.x base score of 4.6, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-62503 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-62503?: CVE-2025-62503 affects Apache Airflow. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-62503?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-62503 have an EU (EUVD) identifier?: Yes. CVE-2025-62503 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36995.
When was CVE-2025-62503 published?: CVE-2025-62503 was published on 2025-10-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:*

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