{"action":"Upgrade github.com/lestrrat-go/jwx to 1.2.27 or later.","affected":[{"fixed":"1.2.27","introduced":"0"}],"component":"github.com/lestrrat-go/jwx","cve_ids":["CVE-2023-49290"],"ecosystem":"Go","epss":0.00729,"exploited":false,"fixed_versions":["1.2.27"],"ghsa_id":"GHSA-7f9x-gw85-8grf","id":"tcs_01M5KF1VNYQ0PZ8GVYBRJFZHW0","modified_at":"2026-09-10T03:49:59.444603643Z","published_at":"2023-12-05T23:29:26Z","references":["https://osv.dev/vulnerability/GHSA-7f9x-gw85-8grf","https://github.com/lestrrat-go/jwx/security/advisories/GHSA-7f9x-gw85-8grf","https://nvd.nist.gov/vuln/detail/CVE-2023-49290","https://github.com/lestrrat-go/jwx/commit/64f2a229b8e18605f47361d292b526bdc4aee01c","https://github.com/lestrrat-go/jwx"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-7f9x-gw85-8grf","url":"https://osv.dev/vulnerability/GHSA-7f9x-gw85-8grf"}],"summary":"lestrrat-go/jwx's malicious parameters in JWE can cause a DOS"}