{"action":"Upgrade github.com/dvsekhvalnov/jose2go to 1.6.0 or later.","affected":[{"fixed":"1.6.0","introduced":"0"}],"component":"github.com/dvsekhvalnov/jose2go","cve_ids":["CVE-2023-50658"],"ecosystem":"Go","epss":0.00824,"exploited":false,"fixed_versions":["1.6.0"],"ghsa_id":"GHSA-6294-6rgp-fr7r","id":"tcs_01M5KEZ3RVFPFBRXW2AY746083","modified_at":"2026-09-10T03:50:05.399928431Z","published_at":"2024-02-29T03:33:14Z","references":["https://osv.dev/vulnerability/GHSA-6294-6rgp-fr7r","https://nvd.nist.gov/vuln/detail/CVE-2023-50658","https://github.com/dvsekhvalnov/jose2go/issues/31","https://github.com/dvsekhvalnov/jose2go/commit/a4584e9dd7128608fedbc67892eba9697f0d5317","https://github.com/dvsekhvalnov/jose2go","https://github.com/dvsekhvalnov/jose2go/compare/v1.5.0...v1.6.0","https://pkg.go.dev/vuln/GO-2023-2409","https://www.blackhat.com/us-23/briefings/schedule/#three-new-attacks-against-json-web-tokens-31695"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-6294-6rgp-fr7r","url":"https://osv.dev/vulnerability/GHSA-6294-6rgp-fr7r"}],"summary":"jose2go vulnerable to denial of service via large p2c value"}