CVE-2026-119905 json
Windows DNS Spoofing Vulnerability
published yesterday modified 17h ago also EUVD-2026-122404
- cvss
- 4.9
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 66%
- public exploits
- 0
- none known
Summary
Improper input validation in Windows DNS allows an authorized attacker to perform spoofing over a network.
Patch / fix
- Microsoft Windows Server 2016 10.0.14393.9688
- Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.9688
- Microsoft Windows Server 2019 10.0.17763.9487
- Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.9487
- Microsoft Windows Server 2022 10.0.20348.5870
- Microsoft Windows Server 2025 10.0.26100.33822
- Microsoft Windows Server 2025 (Server Core installation) 10.0.26100.33822
Is CVE-2026-119905 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- yesterday
Exploit prediction
1.12% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C |
| NVD | 3.1 | 4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |
Affected products
- Microsoft Windows Server 2016
- Microsoft Windows Server 2016 (Server Core installation)
- Microsoft Windows Server 2019
- Microsoft Windows Server 2019 (Server Core installation)
- Microsoft Windows Server 2022
- Microsoft Windows Server 2025
- Microsoft Windows Server 2025 (Server Core installation)
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2026-119905
vendor-advisory, patch
Sources
- CVE List CVE-2026-119905
- NVD CVE-2026-119905
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.