{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-25220","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-01-30T14:44:47.326Z","datePublished":"2026-02-25T18:25:06.228Z","dateUpdated":"2026-02-26T16:12:36.374Z"},"containers":{"cna":{"title":"OpenEMR Messages \"Show All\" Not Restricted to Admins","problemTypes":[{"descriptions":[{"cweId":"CWE-639","lang":"en","description":"CWE-639: Authorization Bypass Through User-Controlled Key","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":5.7,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"}}],"references":[{"name":"https://github.com/openemr/openemr/security/advisories/GHSA-phcp-7qjx-83cm","tags":["x_refsource_CONFIRM"],"url":"https://github.com/openemr/openemr/security/advisories/GHSA-phcp-7qjx-83cm"},{"name":"https://github.com/openemr/openemr/commit/9f2c44fc88fc051fcf0b6922c373977543e6b2af","tags":["x_refsource_MISC"],"url":"https://github.com/openemr/openemr/commit/9f2c44fc88fc051fcf0b6922c373977543e6b2af"}],"affected":[{"vendor":"openemr","product":"openemr","versions":[{"version":"< 8.0.0","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-02-25T18:25:06.228Z"},"descriptions":[{"lang":"en","value":"OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, the Message Center accepts the URL parameter `show_all=yes` and passes it to `getPnotesByUser()`, which returns all internal messages (all users’ notes). The backend does not verify that the requesting user is an administrator before honoring `show_all=yes`. The \"Show All\" link is also visible to non-admin users. As a result, any authenticated user can view the entire internal message list by requesting `messages.php?show_all=yes`. Version 8.0.0 patches the issue."}],"source":{"advisory":"GHSA-phcp-7qjx-83cm","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/openemr/openemr/security/advisories/GHSA-phcp-7qjx-83cm","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-26T16:12:24.097739Z","id":"CVE-2026-25220","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-02-26T16:12:36.374Z"}}]}}