CVE-2026-0704
CRITICALCVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Lifecycle Timeline
2Description
In affected version of Octopus Deploy it was possible to remove files and/or contents of files on the host using an API endpoint. The field lacked validation which could potentially result in ways to circumvent expected workflows.
Analysis
Path traversal in Octopus Deploy allows removing files and file contents on the host through API manipulation. Enables data destruction on the deployment server.
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Remediation
Within 24 hours: Audit API access logs for suspicious file deletion requests and restrict API endpoint access to trusted networks only. Within 7 days: Implement WAF rules to block requests to the vulnerable endpoint and evaluate air-gapping or network segmentation of Octopus Deploy infrastructure. …
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External POC / Exploit Code
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