CVE-2026-10528
Description
A security flaw has been discovered in Orthanc DICOM Server up to 1.12.11. This issue affects the function DcmItem::read of the file OrthancFramework/Sources/DicomParsing/FromDcmtkBridge.cpp of the component DCMTK Parser. Performing a manipulation results in stack-based buffer overflow. Attacking locally is a requirement. The exploit has been released to the public and may be used for attacks. The patch is named bae99026ca97. To fix this issue, it is recommended to deploy a patch.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Mitigation details
CVE-2026-10528 NameCVE-2026-10528 DescriptionA security flaw has been discovered in Orthanc DICOM Server up to 1.12.11. This issue affects the function DcmItem::read of the file OrthancFramework/Sources/DicomParsing/FromDcmtkBridge.cpp of the component DCMTK Parser. Performing a manipulation results in stack-based buffer overflow. Attacking locally is a requirement. The exploit has been releasedβ¦
CVE-2026-10528
| Name | CVE-2026-10528 |
| Description | A security flaw has been discovered in Orthanc DICOM Server up to 1.12.11. This issue affects the function DcmItem::read of the file OrthancFramework/Sources/DicomParsing/FromDcmtkBridge.cpp of the component DCMTK Parser. Performing a manipulation results in stack-based buffer overflow. Attacking locally is a requirement. The exploit has been released to the public and may be used for attacks. The patch is named bae99026ca97. To fix this issue, it is recommended to deploy a patch. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| orthanc (PTS) | bullseye | 1.9.2+really1.9.1+dfsg-1+deb11u1 | vulnerable |
| bullseye (security) | 1.9.2+really1.9.1+dfsg-1+deb11u2 | vulnerable | |
| bookworm, bookworm (security) | 1.10.1+dfsg-2+deb12u1 | vulnerable | |
| trixie | 1.12.7+dfsg-4 | vulnerable | |
| forky, sid | 1.12.11+dfsg-7 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| orthanc | source | (unstable) | (unfixed) |
Notes
[trixie] - orthanc <no-dsa> (Minor issue)
[bookworm] - orthanc <no-dsa> (Minor issue)
https://orthanc.uclouvain.be/bugs/show_bug.cgi?id=258
https://orthanc.uclouvain.be/hg/orthanc/rev/bae99026ca97
Apply commands
[trixie] - orthanc <no-dsa> (Minor issue)[bookworm] - orthanc <no-dsa> (Minor issue)https://orthanc.uclouvain.be/bugs/show_bug.cgi?id=258https://orthanc.uclouvain.be/hg/orthanc/rev/bae99026ca97
OS impact
Debian Affected 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Affected | β |
| sid | Affected | β |
| forky | Affected | β |
| bullseye | Affected | β |
| bookworm | Affected | β |
References
- https://orthanc.uclouvain.be/bugs/attachment.cgi?id=150
- https://orthanc.uclouvain.be/bugs/show_bug.cgi?id=258
- https://orthanc.uclouvain.be/bugs/show_bug.cgi?id=258#c4
- https://orthanc.uclouvain.be/hg/orthanc/rev/bae99026ca97
- https://vuldb.com/cve/CVE-2026-10528
- https://vuldb.com/submit/820766
- https://vuldb.com/vuln/367636
- https://vuldb.com/vuln/367636/cti
- https://security-tracker.debian.org/tracker/CVE-2026-10528
CWEs
CWE-119 CWE-121
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.