CVE-2026-0704 PUBLISHED

Assigner: Octopus
Reserved: 08.01.2026 Published: 25.02.2026 Updated: 25.02.2026

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.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS Score: 5.9

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	None	Confidentiality	None
Attack Complexity	High	Integrity	High	Integrity	None
Attack Requirements	Present	Availability	High	Availability	None
Privileges Required	High
User Interaction	None

CVSS 4.0

Product Status

Vendor	Octopus Deploy
Product	Octopus Server
Versions	Default: unaffected affected from 2023.0.0 to 2025.3.14715 (excl.) affected from 2025.4.0 to 2025.4.10359 (excl.)

Credits

This vulnerability was found by oub3ll4 finder

References

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

Problem Types

File Modification/Deletion Path Traversal