CVE-2026-5439 Detail
Received
This CVE record has recently been published to the CVE List and has been included within the NVD dataset. DescriptionA memory exhaustion vulnerability exists in ZIP archive processing. Orthanc automatically extracts ZIP archives uploaded to certain endpoints and trusts metadata fields describing the uncompressed size of archived files. An attacker can craft a small ZIP archive containing a forged size value, causing the server to allocate extremely large buffers during extraction. Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
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CVSS 4.0 Severity and Vector Strings:
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Weakness Enumeration
Quick InfoCVE Dictionary Entry:CVE-2026-5439 NVD Published Date: 04/09/2026 NVD Last Modified: 04/09/2026 Source: CERT/CC |
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