Orthanc DICOM Server up to 1.12.11 DCMTK Parser FromDcmtkBridge.cpp DcmItem::read stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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3.0$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Orthanc DICOM Server up to 1.12.11. Impacted is the function DcmItem::read of the file OrthancFramework/Sources/DicomParsing/FromDcmtkBridge.cpp of the component DCMTK Parser. Executing a manipulation can lead to stack-based overflow. This vulnerability is handled as CVE-2026-10528. It is possible to launch the attack on the local host. Additionally, an exploit exists. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability has been found in Orthanc DICOM Server up to 1.12.11 and classified as problematic. This vulnerability affects the function DcmItem::read of the file OrthancFramework/Sources/DicomParsing/FromDcmtkBridge.cpp of the component DCMTK Parser. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect availability.

The advisory is shared for download at orthanc.uclouvain.be. This vulnerability was named CVE-2026-10528. The exploitation appears to be easy. The attack needs to be approached locally. Technical details and also a public exploit are known.

It is possible to download the exploit at orthanc.uclouvain.be. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 318328 (Linux Distros Unpatched Vulnerability : CVE-2026-10528), which helps to determine the existence of the flaw in a target environment.

Applying the patch bae99026ca97 is able to eliminate this problem. The bugfix is ready for download at orthanc.uclouvain.be.

The vulnerability is also documented in the databases at CNNVD (CNNVD-202606-594), Tenable (318328) and EUVD (EUVD-2026-33854). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.0

VulDB Base Score: 3.3
VulDB Temp Score: 3.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Nessus ID: 318328
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2026-10528

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔒

Patch: bae99026ca97

Timelineinfo

06/01/2026 Advisory disclosed
06/01/2026 +0 days VulDB entry created
06/03/2026 +2 days VulDB entry last update

Sourcesinfo

Advisory: 258
Status: Confirmed
Confirmation: 🔒

CVE: CVE-2026-10528 (🔒)
GCVE (CVE): GCVE-0-2026-10528
GCVE (VulDB): GCVE-100-367636
EUVD: 🔒
CNNVD: CNNVD-202606-594 - Orthanc DICOM Server 安全漏洞

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 06/01/2026 12:27
Updated: 06/03/2026 19:02
Changes: 06/01/2026 12:27 (61), 06/02/2026 05:04 (1), 06/03/2026 16:46 (2), 06/03/2026 19:02 (6)
Complete: 🔍
Submitter: dapickle
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #820766: orthanc orthanc core ≤ 1.12.11 Denial of Service (by dapickle)

Once again VulDB remains the best source for vulnerability data.

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