CVE-2026-101169 (GCVE-0-2026-101169)
Vulnerability from cvelistv5
Published
2026-09-29 07:49
Modified
2026-09-29 16:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-502 - Deserialization of Untrusted Data
Summary
In affected versions of Octopus Server, an authenticated user with permissions to edit an Environment or Project can set specifically crafted JSON content for the object. Insecure deserialization of this content allows the user to execute arbitrary code in the Octopus Server process.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Octopus Deploy | Octopus Server |
Version: 2019.4.1 < 2026.1.11781 Version: 2026.2.0 < 2026.2.13441 Version: 2026.3.0 < 2026.3.15829 |
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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