CVE-2026-44628— OFFIS DCMTK Toolkit Type Confusion
Possible ATT&CK Techniques 1AI
T1499 · Endpoint Denial of ServiceAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| OFFIS DICOM | DCMTK Toolkit | ≤ 3.7.0 | affected |
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I. Basic Information for CVE-2026-44628
Vulnerability Information
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Vulnerability Title
OFFIS DCMTK Toolkit Type Confusion
Source: NVD (National Vulnerability Database)
Vulnerability Description
An unauthenticated attacker can crash the worklist server with a single crafted query when the server has a valid Called AE Title / storage directory, the expected lockfile, and at least one matching worklist record.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用不兼容类型访问资源(类型混淆)
Source: NVD (National Vulnerability Database)
Vulnerability Title
DCMTK 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DCMTK DCMTK是DCMTK组织的一套影像医学通信与数据处理的工具集。 DCMTK 3.7.0及之前版本存在缓冲区错误漏洞，该漏洞源于类型混淆问题，可能导致未经身份验证的攻击者通过单个特制查询使工作列表服务器崩溃。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| OFFIS DICOM | DCMTK Toolkit | 0 ~ 3.7.0 | - |
II. Public POCs for CVE-2026-44628
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
Qwen3.6-35B-A3B · 9752 chars
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III. Intelligence Information for CVE-2026-44628
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Vendor Advisories for CVE-2026-44628 (2)
Other References for CVE-2026-44628 (1)
Same Patch Batch · OFFIS DICOM · 2026-06-30 · 5 CVEs total
| CVE-2026-50003 | 9.8 CRITICAL | OFFIS DCMTK Toolkit Path Traversal |
| CVE-2026-52868 | 8.2 HIGH | OFFIS DCMTK Toolkit Path Traversal |
| CVE-2026-35505 | 7.5 HIGH | OFFIS DCMTK Toolkit Missing Release of Memory after Effective Lifetime |
| CVE-2026-50254 | 7.5 HIGH | OFFIS DCMTK Toolkit Missing Release of Memory after Effective Lifetime |
IV. Related Vulnerabilities
V. Comments for CVE-2026-44628
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