File Manipulation Vulnerability in Octopus Deploy by Octopus Deploy
CVE-2026-0704

5.9MEDIUM

Key Information:

Vendor

Octopus Deploy

Status
Octopus Server
Vendor
CVE Published:
25 February 2026

What is CVE-2026-0704?

A vulnerability in Octopus Deploy allows unauthorized file removal or content modification through an improperly validated API endpoint. This flaw exposes the system to potential exploitation, enabling attackers to disrupt workflows and manipulate essential files on the host. Organizations using affected versions should promptly implement security advisories to mitigate any risks associated with this vulnerability.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

Octopus Server Windows 2023.0.0 < 2025.3.14715

Octopus Server Windows 2025.4.0 < 2025.4.10359

References

https://advisories.octopus.com/post/2026/sa2026-01

CVSS V4

Score:
5.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

This vulnerability was found by oub3ll4
JSON
.