{"id":"EUVD-2026-102161","enisaUuid":"b6c620e5-73a4-3ce9-94db-1c54336fbece","description":"kin-openapi is a Go project for handling OpenAPI files. Prior to 0.148.0, the OpenAPI 3.1 validation path passes YAML NaN and infinity numeric values to santhosh-tekuri/jsonschema v6.0.2 without applying kin-openapi\u0027s existing finite-number guards. A remote unauthenticated client can send an application/yaml or application/x-yaml request body containing .nan, .inf, or -.inf to an operation with a numeric constraint, causing the dependency to create and dereference a nil big.Rat during ValidateRequest. Standard net/http servers recover the panic per connection, while other hosts or application goroutines may terminate the process. This issue is fixed in version 0.148.0.","datePublished":"Oct 15, 2026, 3:54:25 PM","dateUpdated":"Oct 20, 2026, 2:46:20 AM","baseScore":7.5,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","references":"https://github.com/getkin/kin-openapi/security/advisories/GHSA-rj39-cv6w-8wv7\nhttps://github.com/getkin/kin-openapi/commit/4487f198ab8be0c37d6ca72c54f5dca4dc25270e\nhttps://github.com/getkin/kin-openapi/releases/tag/v0.148.0\n","aliases":"CVE-2026-100352\nGHSA-rj39-cv6w-8wv7\n","assigner":"GitHub_M","epss":0.6,"enisaIdProduct":[{"id":"52635a43-ad66-3a0f-91a5-0a66427a2696","product":{"name":"kin-openapi","vendor":{"name":"getkin"}},"product_version":"\u003c 0.148.0"}],"enisaIdVendor":[{"id":"ba93bafb-acba-3e42-85eb-ed8bc7ec8e4c","vendor":{"name":"getkin"}}],"enisaIdVulnerability":[{"id":"31e48784-d449-323c-8dcb-2beb87880a5d","vulnerability":{"id":"CVE-2026-100352","description":"kin-openapi is a Go project for handling OpenAPI files. Prior to 0.148.0, the OpenAPI 3.1 validation path passes YAML NaN and infinity numeric values to santhosh-tekuri/jsonschema v6.0.2 without applying kin-openapi\u0027s existing finite-number guards. A remote unauthenticated client can send an application/yaml or application/x-yaml request body containing .nan, .inf, or -.inf to an operation with a numeric constraint, causing the dependency to create and dereference a nil big.Rat during ValidateRequest. Standard net/http servers recover the panic per connection, while other hosts or application goroutines may terminate the process. This issue is fixed in version 0.148.0.","datePublished":"Oct 15, 2026, 3:54:25 PM","dateUpdated":"Oct 20, 2026, 2:46:20 AM","status":"PUBLISHED","baseScore":7.5,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","references":"https://github.com/getkin/kin-openapi/security/advisories/GHSA-rj39-cv6w-8wv7\nhttps://github.com/getkin/kin-openapi/commit/4487f198ab8be0c37d6ca72c54f5dca4dc25270e\nhttps://github.com/getkin/kin-openapi/releases/tag/v0.148.0\n","enisa_id":"EUVD-2026-102161\n","assigner":"GitHub_M","epss":0.6,"dataProcessed":"Oct 27, 2026, 7:15:34 AM","vulnerabilityProduct":[{"id":"30a99a43-76b1-338a-9857-09aef1209193","product":{"name":"kin-openapi","vendor":{"name":"getkin"}},"product_version":"\u003c 0.148.0"}],"vulnerabilityVendor":[{"id":"186b0e4f-ccb7-37cd-aa01-15536a00cd1e","vendor":{"name":"getkin"}}]}},{"id":"64382e65-abd1-334b-86a4-f06e79b264c1","vulnerability":{"id":"GHSA-rj39-cv6w-8wv7","description":"kin-openapi: YAML NaN/Inf 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