Search/CVE-2026-102870
● CVE — High

CVE-2026-102870

DiscoveredOct 13, 2026UpdatedOct 25, 2026

Improper control of generation of code ('code injection') in ASP.NET Core allows an unauthorized attacker to execute code over a network.

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CVSS v3.1
8.8 HIGH
EPSS
0.91%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
1
sources referencing this CVE
Related IOCs
0
seen in the same coverage
Intelligence Reports1
1 intelligence report available

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EPSS Trend
Oct 23, 2026 → Oct 26, 2026
▲ 0.13pp
0.78% → 0.91% over 2 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionREQUIRED
ScopeUNCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityHIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Connections
3 relationships
Timeline
disclosure → media coverage
Oct 13, 2026
Disclosure — published as a CVE record. · last revised by NVD Oct 25, 2026
Oct 26, 2026
infosecurity-magazine.com reports: Microsoft Issues Emergency Patch Update for Critical .NET Buffer Overflow Flaw