{"id":"CVE-2026-48902","state":"PUBLISHED","title":"Joomla! Core - [20260518] - Transport encryption downgrade for password and username reset links","description":"The password and username reset features created plain http links for https connections if the \"Force SSL\" flag wasn't explicitly set.","publishedAt":"2026-05-26T16:43:32.835Z","updatedAt":"2026-06-05T07:28:36.374Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"Joomla","products":["Joomla! Project Joomla! CMS"],"affected":[{"vendor":"Joomla! Project","product":"Joomla! CMS","defaultStatus":"unaffected","versions":[{"version":"3.9.0-5.4.5","status":"affected"},{"version":"6.0.0-6.1.0","status":"affected"}]}],"references":["https://developer.joomla.org/security-centre/1050-20260518-core-transport-encryption-downgrade-for-password-and-username-reset-links.html"],"weaknesses":["CWE-319"],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/48xxx/CVE-2026-48902.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-48902","state":"PUBLISHED","datePublished":"2026-05-26T16:43:32.835Z","dateUpdated":"2026-06-05T07:28:36.374Z","assignerShortName":"Joomla","assignerOrgId":"6ff30186-7fb7-4ad9-be33-533e7b05e586","dateReserved":"2026-05-26T10:06:17.656Z"},"containers":{"cna":{"title":"Joomla! Core - [20260518] - Transport encryption downgrade for password and username reset links","descriptions":[{"lang":"en","value":"The password and username reset features created plain http links for https connections if the \"Force SSL\" flag wasn't explicitly set."}],"affected":[{"vendor":"Joomla! Project","product":"Joomla! CMS","defaultStatus":"unaffected","versions":[{"version":"3.9.0-5.4.5","status":"affected"},{"version":"6.0.0-6.1.0","status":"affected"}]}],"references":[{"url":"https://developer.joomla.org/security-centre/1050-20260518-core-transport-encryption-downgrade-for-password-and-username-reset-links.html","tags":["vendor-advisory"]}],"providerMetadata":{"shortName":"Joomla","orgId":"6ff30186-7fb7-4ad9-be33-533e7b05e586","dateUpdated":"2026-06-05T07:28:36.374Z"},"credits":[{"lang":"en","type":"finder","value":"@ZeroXJacks, https://github.com/ZeroXJacks"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.8,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-05-28T13:23:36.738591Z","id":"CVE-2026-48902","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-319","type":"CWE","lang":"en","description":"CWE-319 Cleartext Transmission of Sensitive Information"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-02T11:58:08.395Z"}}]}}}