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I. Basic Information for CVE-2026-42254
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Hickory DNS hickory-recursor 0.1 through 0.25.2 allows cross-zone poisoning because cached data is not directly associated with a query that triggered a response.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用不正确的解析名称或索引
Source: NVD (National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
Hickory ProjectHickory DNS 0.1 ~ 0.26 -
II. Public POCs for CVE-2026-42254
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III. Intelligence Information for CVE-2026-42254
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IV. Related Vulnerabilities
Same weakness: CWE-706
V. Comments for CVE-2026-42254

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