Vulnerability Description
Polyaxon through 2.16.4 renders operation specification fields with an unsandboxed Jinja2 environment during server-side run preparation, allowing authenticated users to execute arbitrary code. Attackers can submit runs with Jinja2 payloads in queue, namespace, conditions, presets, or dependencies fields to execute operating system commands in the scheduler process context, exposing database credentials and service tokens.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/polyaxon/cli/blob/bfea04a0bf93886f69a3195954204d9d010b55aa/cl
- https://github.com/polyaxon/cli/blob/bfea04a0bf93886f69a3195954204d9d010b55aa/cl
- https://github.com/polyaxon/polyaxon
- https://github.com/polyaxon/polyaxon/issues/1540
- https://www.vulncheck.com/advisories/polyaxon-through-2.16.4-server-side-templat
FAQ
What is CVE-2026-91925?
CVE-2026-91925 is a vulnerability with a CVSS score of 8.8 (HIGH). Polyaxon through 2.16.4 renders operation specification fields with an unsandboxed Jinja2 environment during server-side run preparation, allowing authenticated users to execute arbitrary code. Attack...
How severe is CVE-2026-91925?
CVE-2026-91925 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-91925?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.