BIT-aspnet-core-2026-88092

vendorUSosv

ASP.NET Core Tampering Vulnerability

view advisory published 2026-10-19Licence: per source

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

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2026-88092US	critical9.4	0.93% (61st)	—	2026-10-13
Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an unauthorized attacker to perform tampering over a network.

references

External citations — patches, advisories, analysis.

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88092ADVISORY
https://nvd.nist.gov/vuln/detail/CVE-2026-88092WEB

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