{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-05T22:03:03.483","vulnerabilities":[{"cve":{"id":"CVE-2026-32136","sourceIdentifier":"security-advisories@github.com","published":"2026-03-11T22:16:33.423","lastModified":"2026-03-13T20:19:00.987","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"AdGuard Home is a network-wide software for blocking ads and tracking. Prior to 0.107.73, an unauthenticated remote attacker can bypass all authentication in AdGuardHome by sending an HTTP/1.1 request that requests an upgrade to HTTP/2 cleartext (h2c). Once the upgrade is accepted, the resulting HTTP/2 connection is handled by the inner mux, which has no authentication middleware attached. All subsequent HTTP/2 requests on that connection are processed as fully authenticated, regardless of whether any credentials were provided. This vulnerability is fixed in 0.107.73."},{"lang":"es","value":"AdGuard Home es un software a nivel de red para bloquear anuncios y rastreo. Antes de la versión 0.107.73, un atacante remoto no autenticado puede eludir toda la autenticación en AdGuardHome enviando una solicitud HTTP/1.1 que solicita una actualización a HTTP/2 en texto claro (h2c). Una vez que se acepta la actualización, la conexión HTTP/2 resultante es manejada por el multiplexor interno, que no tiene ningún middleware de autenticación adjunto. Todas las solicitudes HTTP/2 posteriores en esa conexión se procesan como completamente autenticadas, independientemente de si se proporcionaron credenciales. Esta vulnerabilidad se corrige en la versión 0.107.73."}],"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:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Primary","description":[{"lang":"en","value":"CWE-287"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:adguard:adguardhome:*:*:*:*:*:*:*:*","versionEndExcluding":"0.107.73","matchCriteriaId":"045CAB9C-0942-408F-BEE0-0600E5922070"}]}]}],"references":[{"url":"https://github.com/AdguardTeam/AdGuardHome/security/advisories/GHSA-5fg6-wrq4-w5gh","source":"security-advisories@github.com","tags":["Exploit","Vendor Advisory","Mitigation"]}]}}]}