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TI-2026-62061 Aliases CVE-2026-91925GHSA-w7qq-x87w-72qx

Polyaxon through 2.16.4 Server-Side Template Injection via Unsandboxed Jinja2 Engine

Priority HIGH 73CWE-1336Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-1336.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00775 56th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
polyaxonpolyaxonup to 2.16.4—No fix listedCNA
  • polyaxon Vendorpolyaxon Affected up to 2.16.4 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-91925
  2. 2026-10-03 Alias added: GHSA-w7qq-x87w-72qx

References

  • TI-2024-08687 Unauthorized File Deletion in polyaxon/polyaxon CVSS 3.0HIGH 7.5
  • TI-2024-08686 Directory Traversal in polyaxon/polyaxon CVSS 3.0HIGH 7.5
  • TI-2024-08689 Cross-Site Request Forgery (CSRF) in polyaxon/polyaxon CVSS 3.0MEDIUM 6.5

Sources