Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-50426

Relative path traversal in DNS Server allows an authorized attacker to execute code over an adjacent network.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:4aea35e17c25402e84dae6753c6b0d2c4e1ca90a05f61b8a61aaea6e8139ed67
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 13 assertions

{"platforms":["x64-based Systems"],"product":"Windows Server 2025","vendor":"Microsoft","versions":[{"lessThan":"10.0.26100.33158","status":"affected","version":"10.0.26100.0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/11

{"platforms":["x64-based Systems"],"product":"Windows Server 2012 R2","vendor":"Microsoft","versions":[{"lessThan":"6.3.9600.23291","status":"affected","version":"6.3.9600.0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/4

{"platforms":["x64-based Systems"],"product":"Windows Server 2016 (Server Core installation)","vendor":"Microsoft","versions":[{"lessThan":"10.0.14393.9339","status":"affected","version":"10.0.14393.0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/7

{"platforms":["x64-based Systems"],"product":"Windows Server 2022","vendor":"Microsoft","versions":[{"lessThan":"10.0.20348.5386","status":"affected","version":"10.0.20348.0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/10

{"platforms":["32-bit Systems","x64-based Systems"],"product":"Windows 10 Version 1607","vendor":"Microsoft","versions":[{"lessThan":"10.0.14393.9339","status":"affected","version":"10.0.14393.0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/0

{"platforms":["x64-based Systems"],"product":"Windows Server 2019 (Server Core installation)","vendor":"Microsoft","versions":[{"lessThan":"10.0.17763.9020","status":"affected","version":"10.0.17763.0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/9

{"platforms":["x64-based Systems"],"product":"Windows Server 2025 (Server Core installation)","vendor":"Microsoft","versions":[{"lessThan":"10.0.26100.33158","status":"affected","version":"10.0.26100.0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/12

{"platforms":["x64-based Systems"],"product":"Windows Server 2012 R2 (Server Core installation)","vendor":"Microsoft","versions":[{"lessThan":"6.3.9600.23291","status":"affected","version":"6.3.9600.0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/5

{"platforms":["32-bit Systems","x64-based Systems"],"product":"Windows 10 Version 1809","vendor":"Microsoft","versions":[{"lessThan":"10.0.17763.9020","status":"affected","version":"10.0.17763.0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/1

{"platforms":["x64-based Systems"],"product":"Windows Server 2012 (Server Core installation)","vendor":"Microsoft","versions":[{"lessThan":"6.2.9200.26226","status":"affected","version":"6.2.9200.0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/3

{"platforms":["x64-based Systems"],"product":"Windows Server 2016","vendor":"Microsoft","versions":[{"lessThan":"10.0.14393.9339","status":"affected","version":"10.0.14393.0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/6

{"platforms":["x64-based Systems"],"product":"Windows Server 2019","vendor":"Microsoft","versions":[{"lessThan":"10.0.17763.9020","status":"affected","version":"10.0.17763.0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/8

{"platforms":["x64-based Systems"],"product":"Windows Server 2012","vendor":"Microsoft","versions":[{"lessThan":"6.2.9200.26226","status":"affected","version":"6.2.9200.0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/2

Affected products and versions

13 source assertions
{"platforms":["x64-based Systems"],"product":"Windows Server 2025","vendor":"Microsoft","versions":[{"lessThan":"10.0.26100.33158","status":"affected","version":"10.0.26100.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/11
{"platforms":["x64-based Systems"],"product":"Windows Server 2012 R2","vendor":"Microsoft","versions":[{"lessThan":"6.3.9600.23291","status":"affected","version":"6.3.9600.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/4
{"platforms":["x64-based Systems"],"product":"Windows Server 2016 (Server Core installation)","vendor":"Microsoft","versions":[{"lessThan":"10.0.14393.9339","status":"affected","version":"10.0.14393.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/7
{"platforms":["x64-based Systems"],"product":"Windows Server 2022","vendor":"Microsoft","versions":[{"lessThan":"10.0.20348.5386","status":"affected","version":"10.0.20348.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/10
{"platforms":["32-bit Systems","x64-based Systems"],"product":"Windows 10 Version 1607","vendor":"Microsoft","versions":[{"lessThan":"10.0.14393.9339","status":"affected","version":"10.0.14393.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/0
{"platforms":["x64-based Systems"],"product":"Windows Server 2019 (Server Core installation)","vendor":"Microsoft","versions":[{"lessThan":"10.0.17763.9020","status":"affected","version":"10.0.17763.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/9
{"platforms":["x64-based Systems"],"product":"Windows Server 2025 (Server Core installation)","vendor":"Microsoft","versions":[{"lessThan":"10.0.26100.33158","status":"affected","version":"10.0.26100.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/12
{"platforms":["x64-based Systems"],"product":"Windows Server 2012 R2 (Server Core installation)","vendor":"Microsoft","versions":[{"lessThan":"6.3.9600.23291","status":"affected","version":"6.3.9600.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/5
{"platforms":["32-bit Systems","x64-based Systems"],"product":"Windows 10 Version 1809","vendor":"Microsoft","versions":[{"lessThan":"10.0.17763.9020","status":"affected","version":"10.0.17763.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/1
{"platforms":["x64-based Systems"],"product":"Windows Server 2012 (Server Core installation)","vendor":"Microsoft","versions":[{"lessThan":"6.2.9200.26226","status":"affected","version":"6.2.9200.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/3
{"platforms":["x64-based Systems"],"product":"Windows Server 2016","vendor":"Microsoft","versions":[{"lessThan":"10.0.14393.9339","status":"affected","version":"10.0.14393.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/6
{"platforms":["x64-based Systems"],"product":"Windows Server 2019","vendor":"Microsoft","versions":[{"lessThan":"10.0.17763.9020","status":"affected","version":"10.0.17763.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/8
{"platforms":["x64-based Systems"],"product":"Windows Server 2012","vendor":"Microsoft","versions":[{"lessThan":"6.2.9200.26226","status":"affected","version":"6.2.9200.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/affected/2

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":6.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-23","description":"CWE-23: Relative Path Traversal","lang":"en-US","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"name":"Windows DNS Server Remote Code Execution Vulnerability","tags":["vendor-advisory","patch"],"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50426"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:27cfa2d6686fb35094569dde42d6e8bc7de6ae96a1aa459e056c2ce420986e92 · sha256:15a94448712b621b… · /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.

← Back to CVE Explorer