{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-20T23:08:42.328","vulnerabilities":[{"cve":{"id":"CVE-2025-23023","sourceIdentifier":"security-advisories@github.com","published":"2025-02-04T21:15:28.083","lastModified":"2025-08-26T16:29:49.343","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Discourse is an open source platform for community discussion. In affected versions an attacker can carefully craft a request with the right request headers to poison the anonymous cache (for example, the cache may have a response with missing  preloaded data). This issue only affects anonymous visitors of the site. This problem has been patched in the latest version of Discourse. Users are advised to upgrade. Users unable to upgrade may disable anonymous cache by setting the `DISCOURSE_DISABLE_ANON_CACHE` environment variable to a non-empty value."},{"lang":"es","value":"Discourse es una plataforma de código abierto para debates comunitarios. En las versiones afectadas, un atacante puede manipule cuidadosamente una solicitud con los encabezados de solicitud correctos para envenenar la caché anónima (por ejemplo, la caché puede tener una respuesta con datos precargados faltantes). Este problema solo afecta a los visitantes anónimos del sitio. Este problema se ha corregido en la última versión de Discourse. Se recomienda a los usuarios que actualicen. Los usuarios que no puedan actualizar pueden desactivar la caché anónima configurando la variable de entorno `DISCOURSE_DISABLE_ANON_CACHE` con un valor que no esté vacío."}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L","baseScore":8.2,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"LOW"},"exploitabilityScore":3.9,"impactScore":4.2}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-346"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:discourse:discourse:*:*:*:*:stable:*:*:*","versionEndExcluding":"3.3.2","matchCriteriaId":"16A670AB-8B0F-4866-9592-0B463C93175C"}]}]}],"references":[{"url":"https://github.com/discourse/discourse/security/advisories/GHSA-5h4h-2f46-r3c7","source":"security-advisories@github.com","tags":["Third Party Advisory"]}]}}]}