CVE-2026-5437
Out-of-Bounds Read in DicomStreamReader
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
An out-of-bounds read vulnerability exists in `DicomStreamReader` during DICOM meta-header parsing. When processing malformed metadata structures, the parser may read beyond the bounds of the allocated metadata buffer. Although this issue does not typically crash the server or expose data directly to the attacker, it reflects insufficient input validation in the parsing logic.
| Vendor | orthanc |
| Product | dicom server |
| Published | Apr 9, 2026 |
| Last Updated | Apr 14, 2026 |
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Affected Versions
Orthanc / DICOM Server
0 ≤ 1.12.10