CVE-2026-78210 - Vulnerability Details - OpenCVE

Description

In affected versions of Octopus Server, users with certain scoped permission sets could execute arbitrary scripts in an environment without possessing the required authorization.

Published: 2026-10-01

Score: 7.1 High

EPSS: n/a

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Octopus Deploy

Octopus Server

unaffected

Version	Status	Constraints
`2019.5.9`	affected	< 2026.1.11739
`2026.2.0`	affected	< 2026.2.13364
`2026.3.0`	affected	< 2026.3.13951

No data.

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

No advisories yet.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://advisories.octopus.com/post/2026/sa2026-13

History

Thu, 01 Oct 2026 04:45:00 +0000

Type	Values Removed	Values Added
Description		In affected versions of Octopus Server, users with certain scoped permission sets could execute arbitrary scripts in an environment without possessing the required authorization.
Weaknesses		CWE-863
References		https://advisories.octopus.com/post/2026/sa2026-13
Metrics		cvssV4_0 `{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N'}`

Subscriptions

No data.

MITRE

Status: PUBLISHED

Assigner: Octopus

Published: 2026-10-01T04:36:23.243Z

Updated: 2026-10-01T04:36:23.243Z

Reserved: 2026-08-24T01:59:35.230Z

Link: CVE-2026-78210

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-10-01T05:17:10.117

Modified: 2026-10-01T05:17:10.117

Link: CVE-2026-78210

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-863
Incorrect Authorization

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