{"action":"Upgrade laktak/hjson to 2.3.0 or later.","affected":[{"fixed":"2.3.0","introduced":"0"}],"component":"laktak/hjson","cve_ids":["CVE-2023-34620"],"ecosystem":"Packagist","epss":0.00778,"exploited":false,"fixed_versions":["2.3.0"],"ghsa_id":"GHSA-5wfc-hjrc-gq87","id":"tcs_01M5KEWEKWQ0W0G8F2ZWRBBJKB","modified_at":"2026-09-10T03:50:02.120371256Z","published_at":"2023-06-14T15:30:38Z","references":["https://osv.dev/vulnerability/GHSA-5wfc-hjrc-gq87","https://nvd.nist.gov/vuln/detail/CVE-2023-34620","https://github.com/hjson/hjson-java/issues/24","https://github.com/hjson/hjson-cpp/pull/54","https://github.com/hjson/hjson-go/pull/67","https://github.com/hjson/hjson-php/pull/45","https://github.com/hjson/hjson-go/commit/326599cebc6ef759892f473bf1439b98466a99fa","https://github.com/hjson/hjson-php/commit/2d1b8b4b158a8d841f3a228f267c7cd84fe5a4fa"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-5wfc-hjrc-gq87","url":"https://osv.dev/vulnerability/GHSA-5wfc-hjrc-gq87"}],"summary":"hjson stack exhaustion vulnerability"}