In affected versions of Octopus Server, users with certain scoped permission sets could execute arbitrary scripts on a worker (including the Octopus Server built-in worker). Incorrect permission validation during script execution would allow the script to execute without the user possessing the required authorisation.
Metrics
Affected Vendors & Products
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
| Link | Providers |
|---|---|
| https://advisories.octopus.com/post/2026/sa2026-08 |
|
History
Tue, 15 Sep 2026 07:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In affected versions of Octopus Server, users with certain scoped permission sets could execute arbitrary scripts on a worker (including the Octopus Server built-in worker). Incorrect permission validation during script execution would allow the script to execute without the user possessing the required authorisation. | |
| Weaknesses | CWE-863 | |
| References |
| |
| Metrics |
cvssV4_0
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Projects
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Status: PUBLISHED
Assigner: Octopus
Published:
Updated: 2026-09-15T07:08:54.502Z
Reserved: 2026-09-15T01:38:15.839Z
Link: CVE-2026-91778
No data.
Status : Received
Published: 2026-09-15T08:17:07.180
Modified: 2026-09-15T08:17:07.180
Link: CVE-2026-91778
No data.
OpenCVE Enrichment
No data.
Weaknesses