In affected versions of Octopus Server, incorrect validation of permissions assigned to a user that would allow them to edit their own login identities could result in that user being granted elevated permissions, up to and including system administrator access. This issue affects instances using LDAP authentication with self-service login editing enabled.

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Fixes

Solution

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History

Wed, 11 Nov 2026 17:15:00 +0000

Type Values Removed Values Added
Title Permission Validation Flaw Allows Self‑Edit of Login Identities to Grant Escalated Privileges

Wed, 11 Nov 2026 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Octopus
Octopus octopus Server
Vendors & Products Octopus
Octopus octopus Server

Wed, 11 Nov 2026 07:30:00 +0000

Type Values Removed Values Added
Description In affected versions of Octopus Server, incorrect validation of permissions assigned to a user that would allow them to edit their own login identities could result in that user being granted elevated permissions, up to and including system administrator access. This issue affects instances using LDAP authentication with self-service login editing enabled.
Weaknesses CWE-863
References
Metrics cvssV4_0

{'score': 7.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Octopus

Published:

Updated: 2026-11-11T07:27:40.806Z

Reserved: 2026-10-06T07:44:16.638Z

Link: CVE-2026-105948

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-11T08:17:16.740

Modified: 2026-11-11T08:17:16.740

Link: CVE-2026-105948

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-11T17:00:08Z

Weaknesses