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CVE-2025-49619

🗓️ 07 Jun 2025 00:00:00Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 112 Views🌐 WEB

Skyvern version 0.1.85 has a runtime leak in Jinja related to block.py file.

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Detection
Affected
Refs
Paths
Social
Vulners
Node
skyvernskyvernRange00.1.85
[
  {
    "defaultStatus": "unknown",
    "product": "Skyvern",
    "vendor": "Skyvern",
    "versions": [
      {
        "lessThanOrEqual": "0.1.85",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
workflow_definition.blocks[0].promptrequest bodyapi/v1/workflowsServer-side template injection in the prompt field leading to remote code execution via Jinja2 templating.CWE-1336
workflow_idpathapi/v1/workflows/{workflow_id}/runTriggering the execution of the previously created workflow that contains the SSTI payload.CWE-1336
workflow_idpathapi/v1/workflows/{workflow_id}Cleanup endpoint to delete the malicious workflow after exploitation.CWE-1336

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17 Jun 2026 09:31Current
8.7High risk
Vulners AI Score8.7
CVSS 3.18.5
EPSS0.1996
SSVC
112