Low
orthanc — security advisory
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.
- Products
- orthanc
- Affected versions
- 0.9.4+dfsg-1, 0.9.4+dfsg-2, 0.9.5+dfsg-1, 1.0.0+dfsg-1, 1.0.0+dfsg-1build1, 1.10.0+dfsg-1, 1.12.1+dfsg-3, 1.12.1+dfsg-4, 1.12.1+dfsg-4build1, 1.12.10+dfsg-1, 1.12.10+dfsg-1build1, 1.12.10+dfsg-2, 1.12.11+dfsg-8, 1.12.11+dfsg-8build1, 1.12.2+dfsg-1, 1.12.2+dfsg-1build3, 1.12.2+dfsg-1build4, 1.12.6+dfsg-1, 1.12.7+dfsg-4, 1.12.7+dfsg-4build2, 1.12.9+dfsg-2, 1.3.0+dfsg-1build1, 1.3.0+dfsg-1build2, 1.3.1+dfsg-1, 1.3.1+dfsg-1build1, 1.3.1+dfsg-1build2, 1.5.7+dfsg-2, 1.5.8+dfsg-2, 1.5.8+dfsg-2ubuntu2, 1.5.8+dfsg-2ubuntu3, 1.5.8+dfsg-2ubuntu4, 1.5.8+dfsg-2ubuntu5, 1.5.8+dfsg-2ubuntu6, 1.9.2+really1.9.1+dfsg-1, 1.9.7+dfsg-3ubuntu1, 1.9.7+dfsg-3ubuntu2, 1.9.7+dfsg-4, 1.9.7+dfsg-5, 1.9.7+dfsg-6
- Fixed versions
- Not specified
- CVEs
- CVE-2026-10528
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 02:53 UTC · Revision 1
Source evidence
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.
osv:UBUNTU-CVE-2026-10528
orthanc
Fixed versions: Not specified
orthanc
Fixed versions: Not specified
orthanc
Fixed versions: Not specified
orthanc
Fixed versions: Not specified
orthanc
Fixed versions: Not specified
orthanc
Fixed versions: Not specified
orthanc
Fixed versions: Not specified
orthanc
Fixed versions: Not specified
Complete source record
{
"id": "1795f608f6aa76328329b356d3358c625d6b2225a806f3e83516f96820f4cdbf",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-10528",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2026-10528",
"summary": "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.",
"evidence": "osv:UBUNTU-CVE-2026-10528",
"products": [
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{
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"evidence": "/affected/0/versions"
},
{
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"evidence": "/affected/0/versions"
},
{
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"evidence": "/affected/0/versions"
},
{
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{
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{
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{
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"evidence": "/affected/4/package/name"
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"affected_versions": [
{
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"evidence": "/affected/4/versions"
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{
"value": "1.12.1+dfsg-4",
"evidence": "/affected/4/versions"
},
{
"value": "1.12.1+dfsg-4build1",
"evidence": "/affected/4/versions"
},
{
"value": "1.12.2+dfsg-1",
"evidence": "/affected/4/versions"
},
{
"value": "1.12.2+dfsg-1build3",
"evidence": "/affected/4/versions"
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{
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{
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},
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"affected_versions": [
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"evidence": "/affected/5/versions"
},
{
"value": "1.12.7+dfsg-4",
"evidence": "/affected/5/versions"
},
{
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"evidence": "/affected/5/versions"
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{
"name": {
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"evidence": "/affected/6/package/name"
},
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"affected_versions": [
{
"value": "1.12.10+dfsg-2",
"evidence": "/affected/6/versions"
},
{
"value": "1.12.11+dfsg-8",
"evidence": "/affected/6/versions"
},
{
"value": "1.12.11+dfsg-8build1",
"evidence": "/affected/6/versions"
}
]
},
{
"name": {
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"evidence": "/affected/7/package/name"
},
"prerequisites": [],
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{
"value": "1.12.7+dfsg-4build2",
"evidence": "/affected/7/versions"
},
{
"value": "1.12.9+dfsg-2",
"evidence": "/affected/7/versions"
},
{
"value": "1.12.10+dfsg-1",
"evidence": "/affected/7/versions"
},
{
"value": "1.12.10+dfsg-1build1",
"evidence": "/affected/7/versions"
},
{
"value": "1.12.10+dfsg-2",
"evidence": "/affected/7/versions"
}
]
}
],
"severity": "low",
"structured": {
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"aliases": [
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],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
},
{
"type": "Ubuntu",
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"affected": [
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},
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"1.3.1+dfsg-1",
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"1.3.1+dfsg-1build2"
],
"database_specific": {
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"ecosystem_specific": {
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},
"versions": [
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"1.5.8+dfsg-2ubuntu3",
"1.5.8+dfsg-2ubuntu4",
"1.5.8+dfsg-2ubuntu5",
"1.5.8+dfsg-2ubuntu6"
],
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"1.9.7+dfsg-3ubuntu2",
"1.9.7+dfsg-4",
"1.9.7+dfsg-5",
"1.9.7+dfsg-6",
"1.10.0+dfsg-1"
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},
"ecosystem_specific": {
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"1.12.2+dfsg-1",
"1.12.2+dfsg-1build3",
"1.12.2+dfsg-1build4"
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},
"ecosystem_specific": {
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},
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],
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},
"versions": [
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},
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{
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},
{
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"ecosystem": "Ubuntu:26.04:LTS"
},
"versions": [
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"1.12.9+dfsg-2",
"1.12.10+dfsg-1",
"1.12.10+dfsg-1build1",
"1.12.10+dfsg-2"
],
"database_specific": {
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},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "liborthancframework1",
"binary_version": "1.12.10+dfsg-2"
},
{
"binary_name": "orthanc",
"binary_version": "1.12.10+dfsg-2"
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}
],
"modified": "2026-10-17T12:59:47.257529282Z",
"provider": "osv",
"upstream": [
"CVE-2026-10528"
],
"references": [
"https://ubuntu.com/security/CVE-2026-10528",
"https://www.cve.org/CVERecord?id=CVE-2026-10528",
"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"
]
},
"related_cves": [
{
"value": "CVE-2026-10528",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 359768,
"published_at": "2026-06-02T00:16:00+00:00"
}