Priority MEDIUM 52
In Octopus Deploy 2018.8.0 through 2018.9.x before 2018.9.1, an authenticated user with permission to modify deployment processes could upload a maliciously crafted YAML configuration, potentially allowing for remote exe…
CVSS 3.0HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.12475 · Published 2018-10-31 · No fix listed
Priority MEDIUM 51
In affected versions of Octopus Server where access is managed by an external authentication provider, it was possible that the API key/keys of a disabled/deleted user were still valid after the access was revoked.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01005 · Published 2022-11-01 · Fixed in 2022.1.3264, 2022.2.8277 +2 CWE-287
Priority MEDIUM 48
In affected versions of Octopus Server it is possible for a session token to be valid indefinitely due to improper validation of the session token parameters.
CVSS 3.1CRITICAL 9.1· Network · No auth · No interaction · EPSS 0.0065 · Published 2022-10-26 · Fixed in 2022.2.8351, 2022.3.10586 +1 CWE-613
Priority MEDIUM 47
In Halibut versions prior to 4.4.7 there is a deserialisation vulnerability that could allow remote code execution on systems that already trust each other based on certificate verification.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.02355 · Published 2021-09-22 · Fixed in 4.4.7 CWE-502
Priority MEDIUM 45
In Octopus Deploy 2018.4.4 through 2018.5.1, Octopus variables that are sourced from the target do not have sensitive values obfuscated in the deployment logs.
CVSS 3.0CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01329 · Published 2018-05-21 · No fix listed CWE-532
Priority MEDIUM 44
In affected versions of Octopus Deploy it is possible to bypass rate limiting on login using null bytes.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00853 · Published 2022-09-30 · Fixed in 2022.2.8277, 2022.3.10586 +1
Priority MEDIUM 41
In affected versions of Octopus Server, a user with permission to modify non built-in external feeds could exploit a path traversal flaw to overwrite arbitrary files on the server, which in some configurations could lead…
CVSS 4.0HIGH 8.7· Network · Low privileges · No interaction · EPSS 0.00685 · Published 2026-09-16 · Fixed in 2026.1.11725, 2026.2.13344 +1 CWE-22
Priority MEDIUM 41
In affected versions of Octopus Deploy it is possible for a user to introduce code via offline package creation
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.00721 · Published 2023-03-16 · Fixed in 2022.2.8552, 2022.3.10750 +2 CWE-77
Priority MEDIUM 41
In affected versions of Octopus Deploy it is possible to upload a zipbomb file as a task which results in Denial of Service
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.01013 · Published 2023-02-22 · Fixed in 2022.3.11043, 2022.4.8401 CWE-434
Priority MEDIUM 40
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.
CVSS 4.0HIGH 8.7· Network · Low privileges · No interaction · EPSS 0.00346 · Published 2026-09-29 · Fixed in 2026.1.11781, 2026.2.13441 +1 CWE-502
Priority MEDIUM 40
In affected versions of the Codefresh platform an authenticated user can utilize an API endpoint to elevate to Admin permissions.
CVSS 4.0HIGH 8.6· Network · High privileges · No interaction · EPSS 0.00423 · Published 2026-08-25 · Fixed in 2.11.15 CWE-269
Priority MEDIUM 40
A race condition was identified through which privilege escalation was possible in certain configurations.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.00389 · Published 2024-04-09 · Fixed in 2023.4.8432, 2024.1.12087 +1 CWE-1223
Priority MEDIUM 40
In affected versions of Octopus Deploy it is possible for certain types of sensitive variables to inadvertently become unmasked when viewed in variable preview.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00597 · Published 2023-01-02 · Fixed in 2021.3.13150, 2022.1.3281 +3 CWE-200
Priority MEDIUM 40
In affected versions of Octopus Server it is possible for target discovery to print certain values marked as sensitive to log files in plaint-text in when verbose logging is enabled.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00618 · Published 2022-11-25 · Fixed in 2022.2.7965, 2022.3.9163 CWE-532
Priority MEDIUM 40
In Octopus Deploy before 2020.1.5, for customers running on-premises Active Directory linked to their Octopus server, an authenticated user can leverage a bug to escalate privileges.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.01024 · Published 2020-03-19 · No fix listed
Priority MEDIUM 40
An issue was discovered in Octopus Deploy before 4.1.9.
CVSS 3.0HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.01002 · Published 2018-01-16 · No fix listed CWE-269
Priority MEDIUM 40
In Octopus Deploy versions 3.2.11 - 4.1.5 (fixed in 4.1.6), an authenticated user with ProcessEdit permission could reference an Azure account in such a way as to bypass the scoping restrictions, resulting in a potential…
CVSS 3.0HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.01084 · Published 2018-01-03 · No fix listed CWE-269
Priority MEDIUM 40
In Octopus Deploy before 4.1.3, the machine update process doesn't check that the user has access to all environments.
CVSS 3.0HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.01138 · Published 2017-12-13 · No fix listed CWE-862
Priority LOW 39
In affected versions of Octopus Server, a user holding the System Manager role could escalate their privileges to full system Administrator.
CVSS 4.0HIGH 8.6· Network · High privileges · No interaction · EPSS 0.00229 · Published 2026-10-27 · Fixed in 2026.2.13469, 2026.3.15863 CWE-269
Priority LOW 39
In affected versions of Octopus Server, OIDC token issuer validation was performed inconsistently.
CVSS 4.0HIGH 8.7· Network · Low privileges · No interaction · EPSS 0.00226 · Published 2026-10-27 · Fixed in 2026.1.11781, 2026.2.13438 +1 CWE-1289
Priority LOW 39
In affected versions, Octopus Server incorrectly evaluates multiple scoped permission assignments, allowing a highly privileged user to obtain deployment permissions beyond those actually granted to them.
CVSS 4.0HIGH 8.7· Network · Low privileges · No interaction · EPSS 0.00207 · Published 2026-10-08 · Fixed in 2026.2.12438, 2026.3.15816 CWE-863
Priority LOW 39
In affected versions of Octopus Server, an authenticated user with permission to modify roles could bypass the protections preventing access abuse resulting in privilege escalation.
CVSS 4.0HIGH 8.7· Network · Low privileges · No interaction · EPSS 0.00295 · Published 2026-10-07 · Fixed in 2026.1.11768, 2026.2.13408 +1 CWE-1289
Priority LOW 38
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Linux and Microsoft Windows Octopus Server on Windows, Linux allows SQL Injection.This issue affects Octopus Server: f…
CVSS 4.0HIGH 8.7· Network · Low privileges · No interaction · EPSS 0.00431 · Published 2024-09-30 · Fixed in 2024.1.13038, 2024.2.9482 +1 CWE-89
Priority LOW 38
In affected versions of Octopus Server it is possible to use the Git Connectivity test function on the VCS project to initiate an SMB request resulting in the potential for an NTLM relay attack.
CVSS 3.1HIGH 8.1· Network · No auth · No interaction · EPSS 0.0063 · Published 2022-10-14 · Fixed in 2022.1.3180, 2022.2.7965 +1 CWE-294
Priority LOW 38
In Octopus Deploy 2019.1.0 through 2019.3.1 and 2019.4.0 through 2019.4.5, an authenticated user with the VariableViewUnscoped or VariableEditUnscoped permission scoped to a specific project could view or edit unscoped v…
CVSS 3.0HIGH 8.1· Network · Low privileges · No interaction · EPSS 0.01151 · Published 2019-05-01 · No fix listed CWE-269
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