PT-2026-25874 · Octopus Deploy · Octopus Server

Published 2026-03-17 · Updated 2026-03-17 · CVE-2026-3237

NVD

CVSS v4.0

2.3

2.3

Low

Base vector

AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

In affected versions of Octopus Server it was possible for a low privileged user to manipulate an API request to change the signing key expiration and revocation time frames via an API endpoint that had incorrect permission validation. It was not possible to expose the signing keys using this vulnerability.

Fix

Related Identifiers

CVE-2026-3237

Affected Products

Octopus Server

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-3237 · Security Note
• https://advisories.octopus.com/post/2026/sa2026-03 · Note