CVE-2025-15581 (GCVE-0-2025-15581)

Vulnerability from cvelistv5 – Published: 2026-02-18 22:59 – Updated: 2026-02-19 16:39
VLAI?
Summary
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.
Severity ?
4.7 (Medium)
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
CWE
  • CWE-287 - Improper Authentication
Assigner
References
Impacted products
Vendor Product Version
orthanc-server orthanc Affected: 0 , ≤ 1.12.9 (custom)
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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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