{"action":"Upgrade mdex_native to 0.2.3 or later.","affected":[{"fixed":"0.2.3","introduced":"0.1.0"}],"component":"mdex_native","cve_ids":["CVE-2026-54888"],"ecosystem":"Hex","epss":0.00237,"exploited":false,"fixed_versions":["0.2.3"],"ghsa_id":"GHSA-3w4f-53g2-f66p","id":"tcs_01M5N85AXJE4056WXT8CMWNCY0","modified_at":"2026-07-30T18:22:02.365716Z","published_at":"2026-06-29T19:10:38.151Z","references":["https://osv.dev/vulnerability/EEF-CVE-2026-54888","https://github.com/leandrocp/mdex_native/security/advisories/GHSA-3w4f-53g2-f66p","https://cna.erlef.org/cves/CVE-2026-54888.html","https://github.com/leandrocp/mdex_native/commit/947696c47bc22bea5dffc0f78c946fa6b70ce183","https://hex.pm/packages/mdex","https://hex.pm/packages/mdex_native"],"severity":{"label":"medium","score":6.9},"sources":[{"source":"osv","source_id":"EEF-CVE-2026-54888#Hex/mdex_native","url":"https://osv.dev/vulnerability/EEF-CVE-2026-54888"},{"source":"nvd","source_id":"CVE-2026-54888","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54888"}],"summary":"Uncontrolled recursion over deeply nested Markdown crashes the BEAM in mdex"}