Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an authorized attacker to bypass a security feature over a network.
Fix
Public exploits 8
- ASP.net 8.0.10 - Bypass (webapps · multiple) Exploit-DB · 2026-04-06
- 7huukdlnkjkjba/CVE-2025-55315- PoC on GitHub
- MartinFabianIonut/CVE-2025-55315 PoC on GitHub
- NetVanguard-cmd/CVE-2025-55315 PoC on GitHub
- ZemarKhos/CVE-2025-55315-PoC-Exploit PoC on GitHub
- jlinebau/CVE-2025-55315-Scanner-Monitor PoC on GitHub
- nickcopi/CVE-2025-55315-detection-playground PoC on GitHub
- sirredbeard/CVE-2025-55315-repro PoC on GitHub
Each line links to the index that lists it, never to exploit code. Exploit-DB's "verified" and a Metasploit rank of good or better count as verified; a PoC-in-GitHub entry is a repository's claim.
Patch, vendor advisory and mitigation references on NVD 1
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 9.9 · microsoftNVD modified 2026-10-18 21:10
Affected (CPE criteria) 2
cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*