High
CVE-2026-78210
In affected versions of Octopus Server, users with certain scoped permission sets could execute arbitrary scripts in an environment without possessing the required authorization.
Announced Group revision 1
Original source ↗CVE-2026-78210
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-78210
Octopus Server
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Octopus Deploy",
"product": "Octopus Server",
"versions": [
{
"status": "affected",
"version": "2019.5.9",
"lessThan": "2026.1.11739",
"versionType": "custom"
},
{
"status": "affected",
"version": "2026.2.0",
"lessThan": "2026.2.13364",
"versionType": "custom"
},
{
"status": "affected",
"version": "2026.3.0",
"lessThan": "2026.3.13951",
"versionType": "custom"
}
],
"platforms": [
"Windows",
"Linux"
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-78210
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #5666 · Revision 1
- Added to Heist Feed
- Publisher date