{"schema_version":"1.3.1","id":"GO-2026-5296","modified":"2026-06-25T18:43:19Z","published":"2026-06-25T18:43:19Z","aliases":["CVE-2026-33544","GHSA-9q5m-jfc4-wc92"],"summary":"Tinyauth has OAuth account confusion via shared mutable state on singleton service instances in github.com/steveiliop56/tinyauth","details":"Tinyauth has OAuth account confusion via shared mutable state on singleton service instances in github.com/steveiliop56/tinyauth","affected":[{"package":{"name":"github.com/steveiliop56/tinyauth","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.0.1-0.20260401140714-fc1d4f2082a5"}]}],"ecosystem_specific":{}}],"references":[{"type":"ADVISORY","url":"https://github.com/steveiliop56/tinyauth/security/advisories/GHSA-9q5m-jfc4-wc92"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33544"},{"type":"FIX","url":"https://github.com/steveiliop56/tinyauth/commit/f26c2171610d5c2dfbba2edb6ccd39490e349803"},{"type":"WEB","url":"https://github.com/steveiliop56/tinyauth/releases/tag/v5.0.5"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5296","review_status":"UNREVIEWED"}}