Bug 2548799 (CVE-2026-88092)
| Summary: | CVE-2026-88092 dotnet: ASP.NET Core Tampering Vulnerability | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Charles Timko <ctimko> |
| Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
| Status: | NEW --- | QA Contact: | |
| Severity: | urgent | Docs Contact: | |
| Priority: | urgent | ||
| Version: | unspecified | CC: | rhel-process-autobot, security-response-team, watson-tool-maintainers |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an unauthorized attacker to perform tampering over a network.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Deadline: | 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. Affected products: - ASP.NET Core Runtime (release 8.0): 8.0.0 - 8.0.31; fixed 8.0.32 - ASP.NET Core Runtime (release 9.0): 9.0.0 - 9.0.20; fixed 9.0.21 - ASP.NET Core Runtime (release 10.0): 10.0.0 - 10.0.12; fixed 10.0.13 - ASP.NET Core Runtime (release 11.0): 11.0.0-preview.1 - 11.0.0-rc.1; fixed 11.0.0-rc.2