CVE-2026-58627: Windows DHCP Server Denial of Service Vulnerability
Uncontrolled resource consumption in Windows DHCP Server allows an unauthorized attacker to deny service over a network.
CSIRTS triage
- What
- Uncontrolled resource consumption in Windows DHCP Server allows an unauthorized attacker to deny service over a network.
- Who is affected
- Deployments of Windows DHCP Server are affected.
- Urgency
- Remediation is high urgency due to the potential for denial of service, although no exploitation is reported yet.
- Action
- Update to the latest version of Windows DHCP Server.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58627
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-586270.87% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 55% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-58627 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
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