Windows DNS Server Remote Code Execution Vulnerability
48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9.8epss 1.0%
from disclosure to weapon42 days
Published on NVDAug 11
1st PoC+42d
exploitation probability
1.0%top 40% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
Stack-based buffer overflow in Windows DNS allows an unauthorized attacker to execute code over a network.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected products
Microsoft · Windows Server 2012Microsoft · Windows Server 2012 R2Microsoft · Windows Server 2012 R2 (Server Core installation)Microsoft · Windows Server 2012 (Server Core installation)Microsoft · Windows Server 2016Microsoft · Windows Server 2016 (Server Core installation)Microsoft · Windows Server 2019Microsoft · Windows Server 2019 (Server Core installation)Microsoft · Windows Server 2022Microsoft · Windows Server 2025Microsoft · Windows Server 2025 (Server Core installation)public PoCs found — 1
githubgithub.com/nmlz/CVE-2026-62878★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.