Orthanc versions before 1.12.10 are affected by an authorisation logic flaw in the application's HTTP Basic Authentication implementation.

Successful exploitation could result in Privilege Escalation, potentially allowing full administrative access.
Advisories

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Wed, 18 Feb 2026 23:30:00 +0000

Type Values Removed Values Added
Description Orthanc versions before 1.12.10 are affected by an authorisation logic flaw in the application's HTTP Basic Authentication implementation. Successful exploitation could result in allow Privilege Escalation, potentially allowing full administrative access. Orthanc versions before 1.12.10 are affected by an authorisation logic flaw in the application's HTTP Basic Authentication implementation. Successful exploitation could result in Privilege Escalation, potentially allowing full administrative access.

Wed, 18 Feb 2026 23:15:00 +0000

Type Values Removed Values Added
Description Orthanc versions before 1.12.10 are affected by an authorisation logic flaw in the application's HTTP Basic Authentication implementation. Successful exploitation could result in allow Privilege Escalation, potentially allowing full administrative access.
Weaknesses CWE-287
References
Metrics cvssV4_0

{'score': 4.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: PRJBLK

Published:

Updated: 2026-02-18T23:03:54.596Z

Reserved: 2026-02-18T03:40:45.397Z

Link: CVE-2025-15581

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-02-18T23:16:18.907

Modified: 2026-02-19T00:16:20.913

Link: CVE-2025-15581

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses