{"action":"Upgrade @lambda-middleware/json-deserializer to 1.1.0 or later.","affected":[{"fixed":"1.1.0","introduced":"0"}],"component":"@lambda-middleware/json-deserializer","cve_ids":["CVE-2021-4437"],"ecosystem":"npm","epss":0.00446,"exploited":false,"fixed_versions":["1.1.0"],"ghsa_id":"GHSA-m3f4-957x-m785","id":"tcs_01M5KFZFDEPPS9R40J3TNR1GQG","modified_at":"2024-03-01T14:41:48Z","published_at":"2024-02-12T21:30:55Z","references":["https://osv.dev/vulnerability/GHSA-m3f4-957x-m785","https://nvd.nist.gov/vuln/detail/CVE-2021-4437","https://github.com/dbartholomae/lambda-middleware/pull/57","https://github.com/dbartholomae/lambda-middleware/commit/f689404d830cbc1edd6a1018d3334ff5f44dc6a6","https://github.com/dbartholomae/lambda-middleware","https://github.com/dbartholomae/lambda-middleware/releases/tag/%40lambda-middleware%2Fframeguard_v1.1.0","https://github.com/dbartholomae/lambda-middleware/releases/tag/@lambda-middleware/frameguard_v1.1.0","https://vuldb.com/?ctiid.253406","https://vuldb.com/?id.253406"],"severity":{"label":"low","score":3.5},"sources":[{"source":"osv","source_id":"GHSA-m3f4-957x-m785","url":"https://osv.dev/vulnerability/GHSA-m3f4-957x-m785"}],"summary":"lambda-middleware Inefficient Regular Expression Complexity vulnerability"}