cve.bz

CVE-2026-21218

7.5 highEPSS 1.0%

High (7.5) in microsoft .net. EPSS 1.0% chance of exploitation in the next 30 days.

Improper handling of missing special element in .NET allows an unauthorized attacker to perform spoofing over a network.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS
1.0% chance of exploitation in the next 30 days; higher than 63% of CVEs (scores of 2026-10-31)
CWE
CWE-166
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON