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Thu, 15 Oct 2026 17:30:00 +0000
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Thu, 15 Oct 2026 16:00:00 +0000
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| Description | kin-openapi is a Go project for handling OpenAPI files. Prior to 0.145.0, openapi3filter.ValidationHandler uses the routers/legacy router, which passes an unsupported or non-canonical HTTP method for an existing static path to openapi3.PathItem.GetOperation. The default branch of GetOperation panics before authentication runs, so an unauthenticated remote client can repeatedly send methods such as PROPFIND or lowercase get to abort connections and generate stack-trace log growth. The specific panic requires an exact static path; a concrete path matched only by a templated route does not reach the same sink. This issue is fixed in version 0.145.0. | |
| Title | kin-openapi: Unauthenticated panic (DoS) in openapi3filter legacy router via non-canonical/unsupported HTTP method on a static path | |
| Weaknesses | CWE-20 CWE-248 |
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cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-10-15T16:21:33.027Z
Reserved: 2026-09-25T19:19:54.697Z
Link: CVE-2026-100347
Updated: 2026-10-15T16:21:09.919Z
Status : Deferred
Published: 2026-10-15T16:17:30.287
Modified: 2026-10-15T17:17:07.413
Link: CVE-2026-100347
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OpenCVE Enrichment
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