CVE-2026-10528 | THREATINT

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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.

PUBLISHED Reserved 2026-06-01 | Published 2026-06-02 | Updated 2026-06-02 | Assigner VulDB

MEDIUM: 4.8CVSS: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

LOW: 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

LOW: 3.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

1.7AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C

Problem types

Stack-based Buffer Overflow

Memory Corruption

Product status

1.12.0
affected

1.12.1
affected

1.12.2
affected

1.12.3
affected

1.12.4
affected

1.12.5
affected

1.12.6
affected

1.12.7
affected

1.12.8
affected

1.12.9
affected

1.12.10
affected

1.12.11
affected

Timeline

2026-06-01:	Advisory disclosed
2026-06-01:	VulDB entry created
2026-06-01:	VulDB entry last update

Credits

dapickle (VulDB User) reporter

References

vuldb.com/vuln/367636 (VDB-367636 | Orthanc DICOM Server DCMTK FromDcmtkBridge.cpp read stack-based overflow) vdb-entry technical-description

vuldb.com/vuln/367636/cti (VDB-367636 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-10528 (CVE-2026-10528 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/820766 (Submit #820766 | orthanc orthanc core ≤ 1.12.11 Denial of Service) third-party-advisory

orthanc.uclouvain.be/bugs/show_bug.cgi?id=258 issue-tracking

orthanc.uclouvain.be/bugs/show_bug.cgi?id=258 issue-tracking

orthanc.uclouvain.be/bugs/attachment.cgi?id=150 exploit

orthanc.uclouvain.be/hg/orthanc/rev/bae99026ca97 patch

cve.org (CVE-2026-10528)

nvd.nist.gov (CVE-2026-10528)

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