How severe is CVE-2025-51481?

CVE-2025-51481 has a CVSS 3.x base score of 6.6, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity low, and availability low.

Is CVE-2025-51481 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-51481?

CVE-2025-51481 affects Dagsterlabs Dagster. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-51481?

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

Does CVE-2025-51481 have an EU (EUVD) identifier?

Yes. CVE-2025-51481 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22342.

When was CVE-2025-51481 published?

CVE-2025-51481 was published on 2025-07-22 and last updated on 2026-06-17.

CVE-2025-51481

CVE-2025-51481 is a medium-severity vulnerability in Dagsterlabs Dagster with a CVSS 3.x base score of 6.6. 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-22.

Key facts

Severity: Medium (CVSS 3.x base score 6.6)
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-22342
Weakness: CWE-22
Affected product: Dagsterlabs Dagster
Published: 2025-07-22
Last modified: 2026-06-17

Description

Local File Inclusion in dagster._grpc.impl.get_notebook_data in Dagster 1.10.14 allows attackers with access to the gRPC server to read arbitrary files by supplying path traversal sequences in the notebook_path field of ExternalNotebookData requests, bypassing the intended extension-based check.

Frequently asked questions

What is CVE-2025-51481?: Local File Inclusion in dagster._grpc.impl.get_notebook_data in Dagster 1.10.14 allows attackers with access to the gRPC server to read arbitrary files by supplying path traversal sequences in the notebook_path field of ExternalNotebookData requests, bypassing the intended extension-based check.
How severe is CVE-2025-51481?: CVE-2025-51481 has a CVSS 3.x base score of 6.6, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity low, and availability low.
Is CVE-2025-51481 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-51481?: CVE-2025-51481 affects Dagsterlabs Dagster. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-51481?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-51481 have an EU (EUVD) identifier?: Yes. CVE-2025-51481 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22342.
When was CVE-2025-51481 published?: CVE-2025-51481 was published on 2025-07-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:dagsterlabs:dagster:1.10.14:*:*:*:*:*:*:*

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