CVE Explorer
CVE-2026-42254
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.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","packageURL":"pkg:cargo/hickory-recursor","product":"Hickory DNS","vendor":"Hickory Project","versions":[{"lessThan":"0.26","status":"affected","version":"0.1","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:627494610f9b87b0de55b841e5cce15976bf681da08769df4d9cd2aa7616a03c · sha256:176abe83c990937f… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:627494610f9b87b0de55b841e5cce15976bf681da08769df4d9cd2aa7616a03c · sha256:176abe83c990937f… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-706","description":"CWE-706 Use of Incorrectly-Resolved Name or Reference","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:627494610f9b87b0de55b841e5cce15976bf681da08769df4d9cd2aa7616a03c · sha256:176abe83c990937f… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://github.com/hickory-dns/hickory-dns/security/advisories/GHSA-83hf-93m4-rgwq"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:627494610f9b87b0de55b841e5cce15976bf681da08769df4d9cd2aa7616a03c · sha256:176abe83c990937f… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.