CVE-2025-55315

Published

Last updated

NVD

https://nvd.nist.gov/vuln/detail/CVE-2025-55315

Severity

9.9

Critical

CVSS V3

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.

References

https://images.chainguard.dev/security/CGA-f739-rm4p-pfw8
https://github.com/advisories/GHSA-5rrx-jjjq-q2r5
https://images.chainguard.dev/security/CGA-hw2c-vw97-5823
https://images.chainguard.dev/security/CGA-w393-6pwm-qp58
https://images.chainguard.dev/security/CGA-pvg5-q5h4-c3hj
https://images.chainguard.dev/security/CGA-x8px-fqgm-p2w7
https://andrewlock.net/understanding-the-worst-dotnet-vulnerability-request-smuggling-and-cve-2025-55315/
https://gist.github.com/N3mes1s/d0897c13ca199e739ecc2b562f466040
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55315

Affected packages

Advisories are based on vulnerability information provided by Grype from Anchore. Learn how Chainguard creates security advisories.

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