CVE-2025-15581
orthanc - security update
EPSS 0.04%
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 Privilege Escalation, potentially allowing full administrative access.
How to fix CVE-2025-15581
To remediate CVE-2025-15581, upgrade the affected package to a fixed version below.
- Debian/orthanc—upgrade to 1.9.2+really1.9.1+dfsg-1+deb11u2 or later
- Debian/orthanc—upgrade to 1.9.2+really1.9.1+dfsg-1+deb11u2 or later
Is CVE-2025-15581 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.9.2+really1.9.1+dfsg-1+deb11u2
- from 0, < 1.9.2+really1.9.1+dfsg-1+deb11u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | 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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |