Browse CVEs

MEDIUM 6.5 CVE-2026-4881 In affected versions of Octopus Server, permissions were not checked correctly resulting in any authenticated user being able to make server level ch… Octopus Server 2025.4.10545 / 2026.1.11313+ Fix from $1,6002026-06-04 CRITICAL 9.1 CVE-2026-0704 In affected version of Octopus Deploy it was possible to remove files and/or contents of files on the host using an API endpoint. The field lacked va… Octopus Server 2025.3.14715+ Fix from $2,3002026-02-25 HIGH 8.8 CVE-2025-0539 In affected Microsoft Windows versions of Octopus Deploy, the server can be coerced into sending server-side requests that contain authentication mat… Octopus Server 2024.3.13071 / 2024.4.7065+ Fix from $1,9502025-04-10 MEDIUM 5.4 CVE-2025-0513 In affected versions of Octopus Server error messages were handled unsafely on the error page. If an adversary could control any part of the error me… Octopus Server 2024.3.12985 / 2024.4.6962+ Fix from $1,6002025-02-11 MEDIUM 5.4 CVE-2025-0526 In affected versions of Octopus Deploy it was possible to upload files to unexpected locations on the host using an API endpoint. The field lacked va… Octopus Server 2024.3.13097 / 2024.4.7091+ Fix from $1,6002025-02-11 HIGH 7.5 CVE-2025-0525 In affected versions of Octopus Server the preview import feature could be leveraged to identify the existence of a target file. This could provide a… Octopus Server 2024.3.13007 / 2024.4.6995+ Fix from $1,9502025-02-11 MEDIUM 5.3 CVE-2025-0589 In affected versions of Octopus Deploy where customers are using Active Directory for authentication it was possible for an unauthenticated user to m… Octopus Server 2024.3.13071 / 2024.4.7065+ Fix from $1,6002025-02-11 CRITICAL 9.8 CVE-2024-9194 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Linux and Microsoft Windows Octopus Server on W… Octopus Server 2024.1.13038 / 2024.2.9482+ Fix from $2,3002024-09-30 MEDIUM 6.5 CVE-2024-6972 In affected versions of Octopus Server under certain circumstances it is possible for sensitive variables to be printed in the task log in clear-text. Octopus Server 2024.1.12759 / 2024.2.9193+ Fix from $1,6002024-07-25 MEDIUM 5.4 CVE-2024-4456 In affected versions of Octopus Server with certain access levels it was possible to embed a Cross-Site Scripting payload on the audit page. Octopus Server 2023.4.8338 / 2024.1.11127+ Fix from $1,6002024-05-08 HIGH 7.5 CVE-2024-2975 A race condition was identified through which privilege escalation was possible in certain configurations. Octopus Server 2023.4.8432 / 2024.1.12087+ Fix from $1,9502024-04-09 HIGH 7.5 CVE-2023-1904 In affected versions of Octopus Server it is possible for the OpenID client secret to be logged in clear text during the configuration of Octopus Ser… Octopus Server 2023.1.11942 / 2023.2.13151+ Fix from $1,9502023-12-14 MEDIUM 5.3 CVE-2022-4870 In affected versions of Octopus Deploy it is possible to discover network details via error message Octopus Server 2023.1.9879 / 2023.2.8159+ Fix from $1,6002023-05-18 MEDIUM 5.5 CVE-2022-4008 In affected versions of Octopus Deploy it is possible to upload a zipbomb file as a task which results in Denial of Service Octopus Server 2022.3.11043 / 2022.4.8401+ Fix from $1,6002023-05-10 MEDIUM 5.3 CVE-2023-2247 In affected versions of Octopus Deploy it is possible to unmask variable secrets using the variable preview function Octopus Deploy 2022.3.10929 / 2022.4.8319+ Fix from $1,6002023-05-02 MEDIUM 5.3 CVE-2022-2507 In affected versions of Octopus Deploy it is possible to render user supplied input into the webpage Octopus Server 2022.4.8332 / 2023.1.6715+ Fix from $1,6002023-04-19 HIGH 8.8 CVE-2022-4009 In affected versions of Octopus Deploy it is possible for a user to introduce code via offline package creation Octopus Server 2022.2.8552 / 2022.3.10750+ Fix from $1,9502023-03-16 HIGH 7.5 CVE-2022-2883 In affected versions of Octopus Deploy it is possible to upload a zipbomb file as a task which results in Denial of Service Octopus Server 2022.3.11043 / 2022.4.8401+ Fix from $1,9502023-02-22 MEDIUM 5.4 CVE-2022-4898 In affected versions of Octopus Server the help sidebar can be customized to include a Cross-Site Scripting payload in the support link. This was ini… Octopus Server 2022.2.8552 / 2022.3.10750+ Fix from $1,6002023-01-31 MEDIUM 6.1 CVE-2022-3614 In affected versions of Octopus Deploy users of certain browsers using AD to sign-in to Octopus Server were able to bypass authentication checks and … Octopus Server 2022.3.10750 / 2022.4.8063+ Fix from $1,6002023-01-03 HIGH 7.5 CVE-2022-3460 In affected versions of Octopus Deploy it is possible for certain types of sensitive variables to inadvertently become unmasked when viewed in variab… Octopus Server 2022.3.10750 / 2022.4.8063+ Fix from $1,9502023-01-03 HIGH 7.5 CVE-2022-2721 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… Octopus Server 2022.2.7965 / 2022.3.9163+ Fix from $1,9502022-11-25 CRITICAL 9.8 CVE-2022-2572 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 dis… Octopus Server 2022.1.3264 / 2022.2.8277+ Fix from $2,3002022-11-01 CRITICAL 9.1 CVE-2022-2782 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 pa… Octopus Server 2022.2.8351 / 2022.3.10586+ Fix from $2,3002022-10-27 MEDIUM 5.3 CVE-2022-2508 In affected versions of Octopus Server it is possible to reveal the existence of resources in a space that the user does not have access to due to ve… Octopus Server 2022.1.3264 / 2022.2.8351+ Fix from $1,6002022-10-27 HIGH 8.1 CVE-2022-2780 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 resulti… Octopus Server 2022.1.3180 / 2022.2.7965+ Fix from $1,9502022-10-14 MEDIUM 6.5 CVE-2022-2828 In affected versions of Octopus Server it is possible to reveal information about teams via the API due to an Insecure Direct Object Reference (IDOR)… Octopus Server after 2022.3.10586 Fix from $1,6002022-10-13 MEDIUM 5.3 CVE-2022-2720 In affected versions of Octopus Server it was identified that when a sensitive value is a substring of another value, sensitive value masking will on… Octopus Server 2022.1.3154 / 2022.2.7934+ Fix from $1,6002022-10-12 MEDIUM 5.3 CVE-2022-2781 In affected versions of Octopus Server it was identified that the same encryption process was used for both encrypting session cookies and variables. Octopus Server 2022.1.3154 / 2022.2.7897+ Fix from $1,6002022-10-06 MEDIUM 5.3 CVE-2022-2783 In affected versions of Octopus Server it was identified that a session cookie could be used as the CSRF token Octopus Server 2022.1.3154 / 2022.2.7897+ Fix from $1,6002022-10-06