{"action":"Upgrade @clerk/express to 1.7.79 or later.","affected":[{"fixed":"1.7.79","introduced":"0.1.0"},{"fixed":"2.1.6","introduced":"2.0.0"}],"component":"@clerk/express","cve_ids":["CVE-2026-42349"],"ecosystem":"npm","epss":0.00246,"exploited":false,"fixed_versions":["1.7.79","2.1.6"],"ghsa_id":"GHSA-w24r-5266-9c3c","id":"tcs_01M5KGDG7V6HTYH6M6CB5P1CEE","modified_at":"2026-09-10T03:51:03.672253114Z","published_at":"2026-04-30T18:20:02Z","references":["https://osv.dev/vulnerability/GHSA-w24r-5266-9c3c","https://github.com/clerk/javascript/security/advisories/GHSA-w24r-5266-9c3c","https://nvd.nist.gov/vuln/detail/CVE-2026-42349","https://github.com/clerk/javascript"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"GHSA-w24r-5266-9c3c#npm/@clerk/express","url":"https://osv.dev/vulnerability/GHSA-w24r-5266-9c3c"}],"summary":"Clerk has an authorization bypass when combining organization, billing, or reverification checks"}