CVE-2026-3236

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.

Risk Information

Base Score

4.3

MODERATE

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

EPSS Score

Exploitation Probability

0.043

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2026-3236 are affected in Octopus Server 2025.3.14760	Windows
Vulnerabilities CVE-2026-3236 are affected in Octopus Server 2025.4.10408	Windows

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234