Vulnerability in Dkfz Nnu-net
CVE-2026-44246
nnU-Net is a semantic segmentation framework that automatically adapts its pipeline to a dataset. Prior to 2.4.1, the nnU-Net Issue Triage workflow in .github/workflows/issue-triage.yml is vulnerable to Agentic Workflow Injection. The work…
EPSS: 0.001 (18.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N.
Affected products
- Dkfz Nnu-net
- Mic-dkfz Nnunet — versions < 2.4.1
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-44246?
- CVE-2026-44246 is a high-severity vulnerability in Dkfz Nnu-net, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.2/10. Published 2026-05-12.
- How severe is CVE-2026-44246?
- High severity. CVSS v3 base score is 7.2 out of 10.