CVE-2025-54415
CVE-2025-54415 is a critical-severity vulnerability with a CVSS 4.0 base score of 9.1. 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-78.
Key facts
- Severity: Critical (CVSS 4.0 base score 9.1)
- EPSS exploit prediction: 1% (46th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-22775
- Weakness: CWE-78
- Published:
- Last modified:
Description
dag-factory is a library for Apache Airflow® to construct DAGs declaratively via configuration files. In versions 0.23.0a8 and below, a high-severity vulnerability has been identified in the cicd.yml workflow within the astronomer/dag-factory GitHub repository. The workflow, specifically when triggered by pull_request_target, is susceptible to exploitation, allowing an attacker to execute arbitrary code within the GitHub Actions runner environment. This misconfiguration enables an attacker to establish a reverse shell, exfiltrate sensitive secrets, including the highly-privileged GITHUB_TOKEN, and ultimately gain full control over the repository. This is fixed in version 0.23.0a9.
Frequently asked questions
- What is CVE-2025-54415?
- dag-factory is a library for Apache Airflow® to construct DAGs declaratively via configuration files. In versions 0.23.0a8 and below, a high-severity vulnerability has been identified in the cicd.yml workflow within the astronomer/dag-factory GitHub repository. The workflow, specifically when triggered by pull_request_target, is susceptible to exploitation, allowing an attacker to execute arbitrary code within the GitHub Actions runner environment. This misconfiguration enables an attacker to establish a reverse shell, exfiltrate sensitive secrets, including the highly-privileged GITHUB_TOKEN, and ultimately gain full control over the repository. This is fixed in version 0.23.0a9.
- How severe is CVE-2025-54415?
- CVE-2025-54415 has a CVSS 4.0 base score of 9.1, rated critical severity.
- Is CVE-2025-54415 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2025-54415?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- Does CVE-2025-54415 have an EU (EUVD) identifier?
- Yes. CVE-2025-54415 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22775.
- When was CVE-2025-54415 published?
- CVE-2025-54415 was published on 2025-07-26 and last updated on 2026-06-17.
References
- https://github.com/astronomer/dag-factory/commit/751c0e58369e784f6a924347e381a705ea8133fe
- https://github.com/astronomer/dag-factory/pull/460
- https://github.com/astronomer/dag-factory/pull/466
- https://github.com/astronomer/dag-factory/security/advisories/GHSA-g5hx-xv45-9whg
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