CVE Catalog
CVE-2026-83670
HighCVSS 7.5Exploitation Probability (EPSS)
Elevated risk0.96%
61th percentile - higher than 61% of all known CVEs
Summary
Out-of-bounds read in Function Discovery Service (fdwsd.dll) allows an unauthorized attacker to disclose information over a network.
Risk Assessment
The attack can lead to disclosure of sensitive data, compromising the confidentiality of organizational information.
Recommendation
Install Windows security updates that address this issue.
Other vulnerabilities in Function Discovery Service
Original NVD description (English source)
Out-of-bounds read in Function Discovery Service (fdwsd.dll) allows an unauthorized attacker to disclose information over a network.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS