{"id":52747,"date":"2026-05-09T15:31:41","date_gmt":"2026-05-09T15:31:41","guid":{"rendered":"https:\/\/zero.redgem.net\/?p=52747"},"modified":"2026-05-09T15:31:41","modified_gmt":"2026-05-09T15:31:41","slug":"quarkus-openapi-generator-has-overly-broad-path-parameter-matching-that-sends-authentication-headers","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=52747","title":{"rendered":"quarkus-openapi-generator has overly broad path-parameter matching that sends authentication headers to unintended operations_CVE-2026-42333"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;Quarkus OpenAPI Generator is Quarkus&#8217; extensions for generation of Rest Clients and server stubs generation. Prior to versions 2.11.1-lts, 2.16.0-lts, and 2.17.0, the generated authentication filter matches OpenAPI path templates too broadly when deciding whether to attach credentials. 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This issue has been patched in versions 2.11.1-lts, 2.16.0-lts, and 2.17.0.&#8221;,&#8221;published&#8221;:&#8221;2026-05-09T19:16:19.873Z&#8221;,&#8221;modified&#8221;:&#8221;2026-05-09T19:16:19.873Z&#8221;,&#8221;type&#8221;:&#8221;cve&#8221;,&#8221;title&#8221;:&#8221;quarkus-openapi-generator has overly broad path-parameter matching that sends authentication headers to unintended operations&#8221;,&#8221;source&#8221;:&#8221;GitHub_M&#8221;,&#8221;references&#8221;:&#8221;https:\/\/github.com\/quarkiverse\/quarkus-openapi-generator\/security\/advisories\/GHSA-fr8f-rwjx-f32v\\nhttps:\/\/github.com\/quarkiverse\/quarkus-openapi-generator\/pull\/1586\\nhttps:\/\/github.com\/quarkiverse\/quarkus-openapi-generator\/releases\/tag\/2.11.1-lts\\nhttps:\/\/github.com\/quarkiverse\/quarkus-openapi-generator\/releases\/tag\/2.16.0-lts\\nhttps:\/\/github.com\/quarkiverse\/quarkus-openapi-generator\/releases\/tag\/2.17.0&#8243;,&#8221;id&#8221;:&#8221;CVE-2026-42333&#8243;,&#8221;bulletinFamily&#8221;:&#8221;&#8221;,&#8221;cwe&#8221;:[&#8220;CWE-200&#8243;],&#8221;cvelist&#8221;:null,&#8221;sourceData&#8221;:&#8221;quarkiverse quarkus-openapi-generator \\u003c 2.11.1-lts\\nquarkiverse quarkus-openapi-generator \\u003c 2.16.0-lts\\nquarkiverse quarkus-openapi-generator \\u003c 2.17.0&#8243;,&#8221;sourceHref&#8221;:&#8221;&#8221;,&#8221;cvss&#8221;:{&#8220;score&#8221;:6.3,&#8221;severity&#8221;:&#8221;MEDIUM&#8221;,&#8221;vector&#8221;:&#8221;CVSS:4.0\/AV:N\/AC:L\/AT:P\/PR:N\/UI:N\/VC:L\/VI:L\/VA:N\/SC:N\/SI:N\/SA:N&#8221;,&#8221;version&#8221;:&#8221;4.0&#8243;},&#8221;cvss2&#8243;:{},&#8221;cvss3&#8243;:{&#8220;version&#8221;:&#8221;&#8221;,&#8221;vectorString&#8221;:&#8221;&#8221;,&#8221;baseScore&#8221;:0,&#8221;baseSeverity&#8221;:&#8221;&#8221;,&#8221;attackVector&#8221;:&#8221;&#8221;,&#8221;attackComplexity&#8221;:&#8221;&#8221;,&#8221;privilegesRequired&#8221;:&#8221;&#8221;,&#8221;userInteraction&#8221;:&#8221;&#8221;,&#8221;scope&#8221;:&#8221;&#8221;,&#8221;confidentialityImpact&#8221;:&#8221;&#8221;,&#8221;integrityImpact&#8221;:&#8221;&#8221;,&#8221;availabilityImpact&#8221;:&#8221;&#8221;,&#8221;cvssV3&#8243;:{&#8220;version&#8221;:&#8221;&#8221;,&#8221;vectorString&#8221;:&#8221;&#8221;,&#8221;baseScore&#8221;:0,&#8221;baseSeverity&#8221;:&#8221;&#8221;,&#8221;attackVector&#8221;:&#8221;&#8221;,&#8221;attackComplexity&#8221;:&#8221;&#8221;,&#8221;privilegesRequired&#8221;:&#8221;&#8221;,&#8221;userInteraction&#8221;:&#8221;&#8221;,&#8221;scope&#8221;:&#8221;&#8221;,&#8221;confidentialityImpact&#8221;:&#8221;&#8221;,&#8221;integrityImpact&#8221;:&#8221;&#8221;,&#8221;availabilityImpact&#8221;:&#8221;&#8221;}},&#8221;href&#8221;:&#8221;&#8221;,&#8221;category_name&#8221;:&#8221;CVE&#8221;,&#8221;post_link&#8221;:&#8221;&#8221;,&#8221;product&#8221;:&#8221;quarkus-openapi-generator&#8221;,&#8221;version&#8221;:&#8221;\\u003c 2.11.1-lts&#8221;,&#8221;vendor&#8221;:&#8221;quarkiverse&#8221;,&#8221;ai_description&#8221;:&#8221;&#8221;,&#8221;ai_severity&#8221;:&#8221;&#8221;,&#8221;ai_vendor&#8221;:&#8221;&#8221;,&#8221;ai_product&#8221;:&#8221;&#8221;,&#8221;ai_version&#8221;:&#8221;&#8221;,&#8221;ai_score&#8221;:0}<\/p>\n","protected":false},"excerpt":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;Quarkus OpenAPI Generator is Quarkus&#8217; extensions for generation of Rest Clients and server stubs generation. 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