CVE-2026-14163
Received Received - Intake

Sensitive Variable Exposure in Octopus Server

Publication date: 2026-08-20

Last updated on: 2026-08-20

Assigner: Octopus Deploy

Description
In affected versions of Octopus Server under certain circumstances it is possible for sensitive variables to be printed in the deployment variable snapshot in clear-text.

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Meta Information

Published
2026-08-20
Last Modified
2026-08-20
Generated
2026-08-20
AI Q&A
2026-08-20
EPSS Evaluated
N/A
NVD
CVE-2026-14163
EUVD
EUVD-2026-63209

Affected Vendors & Products

Showing 6 associated CPEs
Vendor Product Version / Range
octopus_deploy octopus_server From 3.2.6 (exc)
octopus_deploy octopus_server From 3.0.0 (inc) to 4.0.0 (exc)
octopus_deploy octopus_server From 2018.0 (inc) to 2026.3 (exc)
octopus_deploy octopus_server 2026.2.13344
octopus_deploy octopus_server 2026.1.11587
octopus_deploy octopus_server 2026.2.13190

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This vulnerability affects Octopus Server where sensitive variables may be exposed in clear text within the deployment variable snapshot JSON under certain conditions. It impacts multiple versions of Octopus Server, including all 3.x versions after 3.2.6, all 4.x versions, and versions from 2018.x through 2026.2.x prior to specific patches.

Detection Guidance

Check Octopus Server logs for deployment variable snapshots containing sensitive variables in clear text. Review JSON output of snapshots for exposed secrets. Use commands like grep or PowerShell to search logs for 'snapshot' and 'variable' keywords.

Impact Analysis

If exploited, this vulnerability could allow unauthorized access to sensitive variables, potentially leading to data breaches or unauthorized system access. The impact includes exposure of confidential information stored in deployment snapshots.

Compliance Impact

This vulnerability could lead to non-compliance with GDPR, HIPAA, or other regulations due to unauthorized exposure of sensitive data. Organizations may face legal penalties, reputational damage, and loss of trust if such data is compromised.

Mitigation Strategies

Upgrade Octopus Server to version 2026.2.13344 or higher immediately. If upgrading is not possible, upgrade to at least 2026.1.11587 or 2026.2.13190 based on your current version. No other mitigation is available.

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