Octopus Deploy Security Advisories
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  • Security Advisory 2026-10

    Sep 29, 2026 ยท Vulnerability/Deserialization of Untrusted Data. Severity/high CVSS/8.7

    Insecure JSON deserialization in Octopus Server (CVE-2026-101169)

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Recent Security Advisories

  • Security Advisory 2026-10
  • Security Advisory 2026-09
  • Security Advisory 2026-08
  • Security Advisory 2026-07
  • Security Advisory 2026-06
  • Security Advisory 2026-05
  • Security Advisory 2026-04
  • Security Advisory 2026-03

Products

OCTOPUS SERVER 70 OCTOPUS TENTACLE 4 OCTOPUS DEPLOY TEAMCITY PLUGIN 3 OCTOPUS JAVA SDK 3 HALIBUT 1 KUBERNETES WORKER AND AGENT 1

Tags

SEVERITY/MEDIUM 40 SEVERITY/LOW 25 SEVERITY/HIGH 16 VULNERABILITY/INFORMATION EXPOSURE 7 VULNERABILITY/BROKEN ACCESS CONTROL 6 VULNERABILITY/VULNERABLE-DEPENDENCY 6 CVSS/6.5 5 VULNERABILITY/CLEAR-TEXT-STORAGE-OF-SENSITIVE-VALUE 5 VULNERABILITY/STORED XSS 5 CVSS/2.3 4 CVSS/5.9 4 VULNERABILITY/INCORRECT AUTHORIZATION 4 CVSS/5.5 3 CVSS/5.7 3
All Tags
CVSS/1.81 CVSS/2.22 CVSS/2.34 CVSS/2.41 CVSS/2.51 CVSS/2.62 CVSS/3.01 CVSS/3.12 CVSS/3.41 CVSS/3.52 CVSS/3.61 CVSS/3.81 CVSS/3.91 CVSS/4.12 CVSS/4.21 CVSS/4.32 CVSS/4.91 CVSS/5.11 CVSS/5.31 CVSS/5.41 CVSS/5.53 CVSS/5.61 CVSS/5.73 CVSS/5.94 CVSS/6.01 CVSS/6.32 CVSS/6.43 CVSS/6.55 CVSS/6.83 CVSS/6.91 CVSS/7.12 CVSS/7.21 CVSS/7.31 CVSS/8.01 CVSS/8.73 CVSS/8.81 CVSS/9.91 SEVERITY/CRITICAL1 SEVERITY/HIGH16 SEVERITY/LOW25 SEVERITY/MEDIUM40 VULNERABILITY/ABNORMAL INVITE CODE FUNCTIONALITY1 VULNERABILITY/AUTHENTICATION BYPASS BY CAPTURE-REPLAY1 VULNERABILITY/AUTHENTICATION BYPASS USING AN ALTERNATE PATH OR CHANNEL1 VULNERABILITY/BROKEN ACCESS CONTROL6 VULNERABILITY/CLEAR-TEXT-STORAGE-OF-SENSITIVE-VALUE5 VULNERABILITY/CROSS-SITE SCRIPTING (XSS)1 VULNERABILITY/CSRF1 VULNERABILITY/DENIAL OF SERVICE3 VULNERABILITY/DESERIALIZATION OF UNTRUSTED DATA.1 VULNERABILITY/DOTNET VULNERABILITY1 VULNERABILITY/ENCRYPTION1 VULNERABILITY/EXPOSURE OF SENSITIVE INFORMATION THROUGH ENVIRONMENTAL VARIABLES1 VULNERABILITY/IMPROPER NEUTRALISATION OF SPECIAL ELEMENTS USED IN A COMMAND1 VULNERABILITY/IMPROPER RESTRICTION OF RENDERED UI LAYERS OR FRAMES1 VULNERABILITY/INCORRECT AUTHORISATION1 VULNERABILITY/INCORRECT AUTHORIZATION4 VULNERABILITY/INCORRECT PRIVILEGE ASSIGNMENT3 VULNERABILITY/INFORMATION DISCLOSURE3 VULNERABILITY/INFORMATION EXPOSURE7 VULNERABILITY/INSECURE DIRECT OBJECT REFERENCE (IDOR)1 VULNERABILITY/INSERTION OF SENSITIVE INFORMATION INTO LOG FILE1 VULNERABILITY/INSUFFICIENT SESSION EXPIRATION2 VULNERABILITY/LOCAL-PRIVILEGE-ESCALATION3 VULNERABILITY/LOGGING1 VULNERABILITY/OBSERVABLE DISCREPANCY1 VULNERABILITY/OPEN-REDIRECT1 VULNERABILITY/PATH TRAVERSAL3 VULNERABILITY/PRIVILEGE-ESCALATION1 VULNERABILITY/RATE LIMIT BYPASS1 VULNERABILITY/REGEX DENIAL OF SERVICE3 VULNERABILITY/REMOTE-CODE-EXECUTION3 VULNERABILITY/SENSITIVE VARIABLE EXPOSURE1 VULNERABILITY/SERVER-SIDE REQUEST FORGERY2 VULNERABILITY/SERVER-SIDE REQUEST FORGERY (SSRF)1 VULNERABILITY/SQL-INJECTION2 VULNERABILITY/STORED XSS5 VULNERABILITY/VARIABLE SECRET EXPOSURE1 VULNERABILITY/VULNERABLE-DEPENDENCY6
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Octopus Deploy Security Advisories

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