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MEDIUM · 4.3

CVE-2026-3236

In affected versions of Octopus Server it was possible to create a new API key from an existing access token resulting in the new API key having a lifetime exceeding the original API key used to mint ...

Vulnerability Description

In affected versions of Octopus Server it was possible to create a new API key from an existing access token resulting in the new API key having a lifetime exceeding the original API key used to mint the access token.

CVSS Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
OctopusOctopus Server>= 2023.1.4189, < 2025.3.14761

Related Weaknesses (CWE)

CWE-863

References

FAQ

What is CVE-2026-3236?

CVE-2026-3236 is a vulnerability with a CVSS score of 4.3 (MEDIUM). In affected versions of Octopus Server it was possible to create a new API key from an existing access token resulting in the new API key having a lifetime exceeding the original API key used to mint ...

How severe is CVE-2026-3236?

CVE-2026-3236 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-3236?

Check the references section above for vendor advisories and patch information. Affected products include: Octopus Octopus Server.