CVE-2026-24733

{"id": "CVE-2026-24733", "cveTags": [], "metrics": {}, "published": "2026-02-17T19:21:56.820", "references": [{"url": "https://lists.apache.org/thread/6xk3t65qpn1myp618krtfotbjn1qt90f", "source": "[email protected]"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "Improper Input Validation vulnerability in Apache Tomcat.\n\n\nTomcat did not limit HTTP/0.9 requests to the GET method. If a security \nconstraint was configured to allow HEAD requests to a URI but deny GET \nrequests, the user could bypass that constraint on GET requests by \nsending a (specification invalid) HEAD request using HTTP/0.9.\n\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.14, from 10.1.0-M1 through 10.1.49, from 9.0.0.M1 through 9.0.112.\n\n\nOlder, EOL versions are also affected.\n\nUsers are recommended to upgrade to version 11.0.15 or later, 10.1.50 or later or 9.0.113 or later, which fixes the issue."}, {"lang": "es", "value": "Vulnerabilidad de validaci\u00f3n de entrada inadecuada en Apache Tomcat.\n\nTomcat no limitaba las solicitudes HTTP/0.9 al m\u00e9todo GET. Si una restricci\u00f3n de seguridad estaba configurada para permitir solicitudes HEAD a una URI pero denegar solicitudes GET, el usuario pod\u00eda eludir esa restricci\u00f3n en las solicitudes GET enviando una solicitud HEAD (inv\u00e1lida seg\u00fan la especificaci\u00f3n) usando HTTP/0.9.\n\nEste problema afecta a Apache Tomcat: desde 11.0.0-M1 hasta 11.0.14, desde 10.1.0-M1 hasta 10.1.49, desde 9.0.0.M1 hasta 9.0.112.\n\nLas versiones m\u00e1s antiguas, EOL, tambi\u00e9n est\u00e1n afectadas.\n\nSe recomienda a los usuarios actualizar a la versi\u00f3n 11.0.15 o posterior, 10.1.50 o posterior o 9.0.113 o posterior, lo que soluciona el problema."}], "lastModified": "2026-02-18T17:51:53.510", "sourceIdentifier": "[email protected]"}