{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-50199","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-06-03T22:05:13.645Z","datePublished":"2026-08-31T20:25:41.238Z","dateUpdated":"2026-09-01T14:44:33.234Z"},"containers":{"cna":{"title":"Wallos: Cross-user Fixer/API Layer credential consumption in exchange-rate refresh","problemTypes":[{"descriptions":[{"cweId":"CWE-863","lang":"en","description":"CWE-863: Incorrect Authorization","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/ellite/Wallos/security/advisories/GHSA-5wf4-m4hj-rxj5","tags":["x_refsource_CONFIRM"],"url":"https://github.com/ellite/Wallos/security/advisories/GHSA-5wf4-m4hj-rxj5"},{"name":"https://github.com/ellite/Wallos/releases/tag/v4.9.1","tags":["x_refsource_MISC"],"url":"https://github.com/ellite/Wallos/releases/tag/v4.9.1"}],"affected":[{"vendor":"ellite","product":"Wallos","versions":[{"version":"< 4.9.1","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-08-31T20:25:41.238Z"},"descriptions":[{"lang":"en","value":"Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.1, endpoints/currency/update_exchange.php loads the first Fixer/API Layer credential globally instead of loading the credential for the authenticated user. As a result, a normal authenticated user without their own provider key can trigger exchange-rate refreshes using another user's stored provider credential. This issue has been patched in version 4.9.1."}],"source":{"advisory":"GHSA-5wf4-m4hj-rxj5","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/ellite/Wallos/security/advisories/GHSA-5wf4-m4hj-rxj5","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-01T14:44:10.239803Z","id":"CVE-2026-50199","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"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":"2026-09-01T14:44:33.234Z"}}]}}