CVE-2026-50508
Exposure of sensitive information to an unauthorized actor in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.
CSIRTS triage
- What
- A vulnerability allows unauthorized actors to perform NTLM spoofing over a network.
- Who is affected
- Users of Windows with NTLM enabled are affected.
- Urgency
- Remediation is urgent due to the medium severity and potential for exploitation.
- Action
- Apply the security update provided by Microsoft.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.66% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 47% of all EPSS-scored CVEs.
Advisory coverage (1)
- mediumCVE-2026-50508: Windows NTLM Spoofing Vulnerabilitymsrc · 2026-06-09
External references
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