Is there a public exploit for CVE-2026-30898?

No public exploit for CVE-2026-30898 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-30898?

CVE-2026-30898 scores CVSS 8.8 (v3.1), rated high. EPSS puts the chance of exploitation in the next 30 days at 0.77%.

What does CVE-2026-30898 affect?

CVE-2026-30898 affects Apache Software Foundation Apache Airflow.

8.8 High

An example of BashOperator in Airflow documentation suggested a way of passing dagrun.conf in the way that could cause unsanitized user…

CVE-2026-30898

An example of BashOperator in Airflow documentation suggested a way of passing dagrun.conf in the way that could cause unsanitized user input to be used to escalate privileges of UI user to allow execute code on worker. Users should review if any of their own DAGs have adopted this incorrect advice.

Assessment

CVSS: 8.8 (v3.1)
Severity: High
EPSS: 0.77% chance of exploitation in the next 30 days
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 18 April 2026
Last updated: 3 November 2026
Affected: Apache Software Foundation · Apache Airflow
Assigner: apache

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

At the source

EUVD (ENISA)

References

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