{"api_version":"1","generated_at":"2026-08-14T03:03:15+00:00","cve":"CVE-2026-73840","urls":{"html":"https://cve.report/CVE-2026-73840","api":"https://cve.report/api/cve/CVE-2026-73840.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-73840","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-73840"},"summary":{"title":"OpenChoreo: Unauthenticated build/workflow trigger via git-provider confusion (webhook signature bypass)","description":"OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.0.3, 1.1.3, and 1.2.0-rc.2, the POST /api/v1alpha1/autobuild endpoint in internal/openchoreo-api/api/handlers/webhook_handler.go selected a webhook provider from caller-controlled X-Event-Key, accepted Bitbucket requests without HMAC-SHA256 in X-Hub-Signature or a configured bitbucket-secret, and allowed unauthenticated build triggers for components matched by repository URL and branch, including cross-provider triggers using attacker-supplied commit SHAs. 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Prior to 1.0.3, 1.1.3, and 1.2.0-rc.2, the POST /api/v1alpha1/autobuild endpoint in internal/openchoreo-api/api/handlers/webhook_handler.go selected a webhook provider from caller-controlled X-Event-Key, accepted Bitbucket requests without HMAC-SHA256 in X-Hub-Signature or a configured bitbucket-secret, and allowed unauthenticated build triggers for components matched by repository URL and branch, including cross-provider triggers using attacker-supplied commit SHAs. This issue is fixed in versions 1.0.3, 1.1.3, and 1.2.0-rc.2.","Type":"Description","Title":"OpenChoreo: Unauthenticated build/workflow trigger via git-provi"}]}}}