SWS Vulnerability Watch

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CVE-2026-88092 in ASP.NET Core 8 8.*

Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an unauthorized attacker to perform tampering over a network.

Severity
Critical 9.4
Exploitation
1% chance of exploit
in the next 30 days
Fix
Update to 8.0.32, 9.0.21, 10.0.13
Where
App / API
How it matched
Version line match
First seen
2026-11-05 01:13:58 UTC
Source
https://nvd.nist.gov/vuln/detail/CVE-2026-88092