# github.com/getkin/kin-openapi (Go) vulnerabilities Source: https://junglewise.ai/threats/technologies/github-com-getkin-kin-openapi Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/github-com-getkin-kin-openapi.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 14 vulnerabilities in github.com/getkin/kin-openapi (Go): 0 in the last 7 days and 12 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-100354, was published on 15 October 2026. 9 vulnerabilities in the last four weeks, up from none in the four before. ## Counts - Last 7 days: 0 - Last 30 days: 9 - Last 90 days: 12 - All time: 14 (1 critical, 0 exploited in the wild) ## About github.com/getkin/kin-openapi (Go) The kin-openapi library for Go provides tools for loading, validating, and manipulating OpenAPI 3.0 and 3.1 specifications. ## Latest github.com/getkin/kin-openapi (Go) vulnerabilities - [CVE-2026-100354: kin-openapi uncontrolled recursion on circular allOf/anyOf/oneOf schemas](https://junglewise.ai/threats/cve-2026-100354-kin-openapi-uncontrolled-recursion-on-circular-allof-anyof-oneof) (high, CVSS 7.5, published 15 Oct 2026) - [CVE-2026-100351: kin-openapi SecurityHandler authentication bypass via path encoding](https://junglewise.ai/threats/cve-2026-100351-kin-openapi-validationhandler-security-requirement-bypass-via) (high, CVSS 7.4, published 15 Oct 2026) - [CVE-2026-100350: kin-openapi deepObject query decoding DoS via repeated regexp compilation](https://junglewise.ai/threats/cve-2026-100350-kin-openapi-deepobject-query-decoding-repeatedly-compiles-an) (medium, CVSS 5.3, published 15 Oct 2026) - [CVE-2026-100348: kin-openapi OpenAPI spec loader nil-pointer panic on self-referential additionalProperties](https://junglewise.ai/threats/cve-2026-100348-kin-openapi-spec-loader-panics-on-a-self-referential) (medium, CVSS 5.3, published 15 Oct 2026) - [CVE-2026-100347: kin-openapi: Unauthenticated denial of service in legacy router](https://junglewise.ai/threats/cve-2026-100347-kin-openapi-unauthenticated-panic-dos-in-openapi3filter-legacy) (medium, CVSS 5.3, published 15 Oct 2026) - [CVE-2026-100353: kin-openapi nil pointer dereference in query/body array decoding](https://junglewise.ai/threats/cve-2026-100353-kin-openapi-incomplete-fix-for-ghsa-p6wj-qrr4-pgh5-three) (high, CVSS 7.5, published 15 Oct 2026) - [CVE-2026-97394: kin-openapi nil-pointer dereference in openapi3filter for OpenAPI 3.1 arrays](https://junglewise.ai/threats/cve-2026-97394-kin-openapi-nil-pointer-dereference-panic-in-openapi3filter-for) (high, CVSS 7.5, published 15 Oct 2026) - [CVE-2026-100352: kin-openapi NaN/Inf values bypass validation and cause panic in OAS 3.1](https://junglewise.ai/threats/cve-2026-100352-kin-openapi-yaml-nan-inf-values-bypass-built-in-guards-and-panic) (high, CVSS 7.5, published 15 Oct 2026) - [CVE-2026-100349: kin-openapi nil pointer dereference in response validation](https://junglewise.ai/threats/cve-2026-100349-kin-openapi-is-a-go-project-for-handling-openapi-files-prior-to) (high, CVSS 4, published 15 Oct 2026) - [CVE-2026-77354: kin-openapi uncontrolled resource consumption in deepObject query parameter decoding](https://junglewise.ai/threats/cve-2026-77354-kin-openapi-uncontrolled-resource-consumption-in-deepobject-query) (high, CVSS 4, published 21 Aug 2026) - [CVE-2026-76905: kin-openapi openapi3filter nil-pointer panic in ConvertErrors](https://junglewise.ai/threats/cve-2026-76905-kin-openapi-openapi3filter-nil-pointer-panic-in-converterrors) (high, CVSS 7.5, published 21 Aug 2026) - [CVE-2026-73502: GO-2026-6112 - Nil-pointer panic on content parameter without schema in github.com/getkin/kin-openapi](https://junglewise.ai/threats/cve-2026-73502-kin-openapi-openapi3filter-unauthenticated-nil-pointer-panic-when) (low, CVSS 3.1, published 18 Aug 2026) - [CVE-2026-73501: getkin kin-openapi authentication bypass in ValidationHandler](https://junglewise.ai/threats/cve-2026-73501-getkin-kin-openapi-authentication-bypass-in-validationhandler) (critical, CVSS 9.1, published 12 Aug 2026) - [CVE-2025-30153: GO-2025-3533 - Improper Handling of Highly Compressed Data (Data Amplification) in…](https://junglewise.ai/threats/cve-2025-30153-improper-handling-of-highly-compressed-data-data-amplification-in) (low, CVSS 3.1, published 26 Mar 2025) ## Most severe github.com/getkin/kin-openapi (Go) vulnerabilities - [CVE-2026-73501: getkin kin-openapi authentication bypass in ValidationHandler](https://junglewise.ai/threats/cve-2026-73501-getkin-kin-openapi-authentication-bypass-in-validationhandler) (critical, CVSS 9.1, published 12 Aug 2026) - [CVE-2026-97394: kin-openapi nil-pointer dereference in openapi3filter for OpenAPI 3.1 arrays](https://junglewise.ai/threats/cve-2026-97394-kin-openapi-nil-pointer-dereference-panic-in-openapi3filter-for) (high, CVSS 7.5, published 15 Oct 2026) - [CVE-2026-76905: kin-openapi openapi3filter nil-pointer panic in ConvertErrors](https://junglewise.ai/threats/cve-2026-76905-kin-openapi-openapi3filter-nil-pointer-panic-in-converterrors) (high, CVSS 7.5, published 21 Aug 2026) - [CVE-2026-100352: kin-openapi NaN/Inf values bypass validation and cause panic in OAS 3.1](https://junglewise.ai/threats/cve-2026-100352-kin-openapi-yaml-nan-inf-values-bypass-built-in-guards-and-panic) (high, CVSS 7.5, published 15 Oct 2026) - [CVE-2026-100354: kin-openapi uncontrolled recursion on circular allOf/anyOf/oneOf schemas](https://junglewise.ai/threats/cve-2026-100354-kin-openapi-uncontrolled-recursion-on-circular-allof-anyof-oneof) (high, CVSS 7.5, published 15 Oct 2026) - [CVE-2026-100353: kin-openapi nil pointer dereference in query/body array decoding](https://junglewise.ai/threats/cve-2026-100353-kin-openapi-incomplete-fix-for-ghsa-p6wj-qrr4-pgh5-three) (high, CVSS 7.5, published 15 Oct 2026) - [CVE-2026-100351: kin-openapi SecurityHandler authentication bypass via path encoding](https://junglewise.ai/threats/cve-2026-100351-kin-openapi-validationhandler-security-requirement-bypass-via) (high, CVSS 7.4, published 15 Oct 2026) - [CVE-2026-77354: kin-openapi uncontrolled resource consumption in deepObject query parameter decoding](https://junglewise.ai/threats/cve-2026-77354-kin-openapi-uncontrolled-resource-consumption-in-deepobject-query) (high, CVSS 4, published 21 Aug 2026) - [CVE-2026-100349: kin-openapi nil pointer dereference in response validation](https://junglewise.ai/threats/cve-2026-100349-kin-openapi-is-a-go-project-for-handling-openapi-files-prior-to) (high, CVSS 4, published 15 Oct 2026) - [CVE-2026-100347: kin-openapi: Unauthenticated denial of service in legacy router](https://junglewise.ai/threats/cve-2026-100347-kin-openapi-unauthenticated-panic-dos-in-openapi3filter-legacy) (medium, CVSS 5.3, published 15 Oct 2026) ## Vulnerabilities per week 9 vulnerabilities in the last four weeks, up from none in the four before. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 3 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 9 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other Go technologies - [github.com/mattermost/mattermost-server (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server): 297 vulnerabilities - [github.com/mattermost/mattermost-server/v6 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v6): 222 vulnerabilities - [github.com/mattermost/mattermost/server/v8 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v8): 207 vulnerabilities - [github.com/mattermost/mattermost-server/v5 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v5): 199 vulnerabilities - [stdlib (Go)](https://junglewise.ai/threats/technologies/go-stdlib): 178 vulnerabilities - [github.com/siyuan-note/siyuan/kernel (Go)](https://junglewise.ai/threats/technologies/github-com-siyuan-note-siyuan-kernel): 160 vulnerabilities - [code.gitea.io/gitea (Go)](https://junglewise.ai/threats/technologies/code-gitea-io-gitea): 126 vulnerabilities - [code.vikunja.io/api (Go)](https://junglewise.ai/threats/technologies/code-vikunja-io-api): 91 vulnerabilities - [gogs.io/gogs (Go)](https://junglewise.ai/threats/technologies/gogs-io-gogs): 81 vulnerabilities - [github.com/traefik/traefik/v2 (Go)](https://junglewise.ai/threats/technologies/github-com-traefik-traefik-v2): 78 vulnerabilities - [github.com/traefik/traefik (Go)](https://junglewise.ai/threats/technologies/github-com-traefik-traefik): 75 vulnerabilities - [github.com/usememos/memos (Go)](https://junglewise.ai/threats/technologies/github-com-usememos-memos): 75 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "github.com/getkin/kin-openapi (Go) vulnerabilities", https://junglewise.ai/threats/technologies/github-com-getkin-kin-openapi, 13 November 2026.