{"id":"EUVD-2026-102151","enisaUuid":"2f7f371d-6265-3d40-912c-967f90707d68","description":"kin-openapi is a Go project for handling OpenAPI files. Prior to 0.145.0, openapi3.Loader can dereference a nil SchemaRef.Value while resolving a self-referential additionalProperties JSON Reference such as a schema that points to its own additionalProperties member. Loading an attacker-controlled OpenAPI document through LoadFromData, LoadFromFile, or LoadFromURI reaches resolveComponent before document validation and can panic the loading process. Resolved additionalProperties schemas and ordinary recursive schemas do not take the vulnerable nil-value path. This issue is fixed in version 0.145.0.","datePublished":"Oct 15, 2026, 3:31:19 PM","dateUpdated":"Oct 15, 2026, 3:44:17 PM","baseScore":5.3,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","references":"https://github.com/getkin/kin-openapi/security/advisories/GHSA-mh7x-f8wq-4jhx\nhttps://github.com/getkin/kin-openapi/commit/88aa64c7cbd03ecadbb419c473bdcaa8b0124c6b\nhttps://github.com/getkin/kin-openapi/releases/tag/v0.145.0\n","aliases":"CVE-2026-100348\nGHSA-mh7x-f8wq-4jhx\n","assigner":"GitHub_M","epss":0.37,"enisaIdProduct":[{"id":"a6a4ca61-a7e7-36f6-b68a-c43472cfa3fc","product":{"name":"kin-openapi","vendor":{"name":"getkin"}},"product_version":"\u003c 0.145.0"}],"enisaIdVendor":[{"id":"08ac4f43-55e8-35e7-8e1d-4d1ea6d0cb3d","vendor":{"name":"getkin"}}],"enisaIdVulnerability":[{"id":"a1691d0b-1fcd-35f6-9c35-8d02b153a607","vulnerability":{"id":"CVE-2026-100348","description":"kin-openapi is a Go project for handling OpenAPI files. Prior to 0.145.0, openapi3.Loader can dereference a nil SchemaRef.Value while resolving a self-referential additionalProperties JSON Reference such as a schema that points to its own additionalProperties member. Loading an attacker-controlled OpenAPI document through LoadFromData, LoadFromFile, or LoadFromURI reaches resolveComponent before document validation and can panic the loading process. Resolved additionalProperties schemas and ordinary recursive schemas do not take the vulnerable nil-value path. This issue is fixed in version 0.145.0.","datePublished":"Oct 15, 2026, 3:31:19 PM","dateUpdated":"Oct 15, 2026, 3:44:17 PM","status":"PUBLISHED","baseScore":5.3,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","references":"https://github.com/getkin/kin-openapi/security/advisories/GHSA-mh7x-f8wq-4jhx\nhttps://github.com/getkin/kin-openapi/commit/88aa64c7cbd03ecadbb419c473bdcaa8b0124c6b\nhttps://github.com/getkin/kin-openapi/releases/tag/v0.145.0\n","enisa_id":"EUVD-2026-102151\n","assigner":"GitHub_M","epss":0.37,"dataProcessed":"Oct 29, 2026, 7:15:01 AM","vulnerabilityProduct":[{"id":"e425bcfb-26a7-3fd5-b3b8-ed33ac172644","product":{"name":"kin-openapi","vendor":{"name":"getkin"}},"product_version":"\u003c 0.145.0"}],"vulnerabilityVendor":[{"id":"b7bfb269-cda9-37fa-af71-87cb1ed52f0d","vendor":{"name":"getkin"}}]}},{"id":"dfc2ec9f-b783-3ea7-8665-e513f1f739d7","vulnerability":{"id":"GHSA-mh7x-f8wq-4jhx","description":"kin-openapi spec loader panics on a self-referential additionalProperties $ref (nil-pointer DoS)","datePublished":"Oct 15, 2026, 8:15:58 PM","dateUpdated":"Oct 15, 2026, 8:15:58 PM","baseScore":0.0,"references":"https://github.com/getkin/kin-openapi/security/advisories/GHSA-mh7x-f8wq-4jhx\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-100348\nhttps://github.com/getkin/kin-openapi/commit/88aa64c7cbd03ecadbb419c473bdcaa8b0124c6b\nhttps://github.com/getkin/kin-openapi\nhttps://github.com/getkin/kin-openapi/releases/tag/v0.145.0\n","enisa_id":"EUVD-2026-102151\n","aliases":"CVE-2026-100348\nGHSA-mh7x-f8wq-4jhx\n","epss":0.0,"dataProcessed":"Oct 25, 2026, 2:03:05 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}}],"enisaIdAdvisory":[{"id":"4573bf00-ada4-3bca-87d5-318468ccaebb","advisory":{"id":"RHSA-2026:87077","description":"Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update","summary":"An update for Red Hat Hardened Images RPMs is now available.","datePublished":"Oct 21, 2026, 2:59:57 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