CVE-2026-3237 (GCVE-0-2026-3237)

Vulnerability from cvelistv5 – Published: 2026-03-17 06:37 – Updated: 2026-03-17 13:20
VLAI?
Summary
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.
Severity ?
2.3 (Low)
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
CWE
  • Low-Privilege User Can Modify Global Signing Key Settings
Assigner
References
Impacted products
Vendor Product Version
Octopus Deploy Octopus Server Affected: 2023.0.0 , < 2025.3.14731 (custom)
Affected: 2025.4.0 , < 2025.4.10359 (custom)
Affected: 2026.1.0 , < 2026.1.5571 (custom)
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Credits
This vulnerability was found by raihanadiarba
Show details on NVD website
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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.