CVE-2026-5445
An out-of-bounds read vulnerability exists in the function within .
Published Apr 9, 2026 · updated Jun 17, 2026 · orthanc-server orthanc
An out-of-bounds read vulnerability exists in the function within . The lookup-table decoding logic used for images does not validate pixel indices against the lookup table size. Crafted images containing indices larger than the palette size cause the decoder to read beyond allocated lookup table memory and expose heap contents in the output image.
Code
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No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Apr 9, 2026 · NIST NVD
Detected
An out-of-bounds read vulnerability exists in the function within . The lookup-table decoding logic used for images does not validate pixel indices against the lookup table size. Crafted images containing indices larger than the palette size cause the decoder to read beyond allocated lookup table memory and expose heap contents in the output image.
Jun 17, 2026 · NIST NVD
Updated
An out-of-bounds read vulnerability exists in the function within . The lookup-table decoding logic used for images does not validate pixel indices against the lookup table size. Crafted images containing indices larger than the palette size cause the decoder to read beyond allocated lookup table memory and expose heap contents in the output image.
Affected
- cpe orthanc-server/orthancversion unspecified
Sources
- CVE.orgVulnerability recordCVE-2026-5445
Official CVE identifier
cve.org - NIST NVDVulnerability recordCVE-2026-5445
An out-of-bounds read vulnerability exists in the function within . The lookup-table decoding logic used for images does not validate pixel indices against the lookup table size. Crafted images containing indices larger t
nvd.nist.gov