CVE-2026-3237

Description

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.

PUBLISHED Reserved 2026-02-26 | Published 2026-03-17 | Updated 2026-03-17 | Assigner Octopus

Problem types

Low-Privilege User Can Modify Global Signing Key Settings

Product status

Credits

This vulnerability was found by raihanadiarba finder

References

advisories.octopus.com/post/2026/sa2026-03

cve.org (CVE-2026-3237)

nvd.nist.gov (CVE-2026-3237)

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