CVE-2025-55315
CVSS v3
9.9
CRITICAL
EPSS Score
65.9 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
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.
Technical details
- Published
- 2025-10-14
- Exploit-DB
- EDB-52492
Frequently asked questions
What is CVE-2025-55315?
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.
Is CVE-2025-55315 actively exploited?
Active exploitation of CVE-2025-55315 has not been confirmed. Its EPSS score was 65.9% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2025-55315?
CVE-2025-55315 has a CVSS v3 base score of 9.9 (CRITICAL severity).
Is CVE-2025-55315 affecting your environment?
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