CVE-2026-18749
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2026-18749
Vulnerability Information
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Vulnerability Title
CVE-2026-18749
Source: CVE Program / CVE List V5
Vulnerability Description
The type=track branch authorises on _is_my_case(t_attach.case) only and never checks VinceTrackAttachment.shared. A coordinator-uploaded case artefact that has NOT been marked shared is still retrievable by any case member who has (or is sent) its uuid — leaks not-yet-released coordinator material to vendors on the case.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
CERT/CC VINCE 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CERT Coordination Center VINCE是CERT Coordination Center组织的一个支持漏洞披露与协调的平台。 CERT/CC VINCE 3.0.44之前版本存在授权问题漏洞，该漏洞源于授权检查不完整，未检查VinceTrackAttachment.shared，可能导致未标记共享的协调员上传工件被任意案件成员检索，造成未发布材料泄露。
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
II. Public POCs for CVE-2026-18749
| # | POC Description | Source Link | Shenlong Link |
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Patches & Fixes for CVE-2026-18749 (1)
Same Patch Batch · CERT/CC · 2026-08-12 · 3 CVEs total
| CVE-2026-18744 | CVE-2026-18744 | |
| CVE-2026-18750 | CVE-2026-18750 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-18749
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