{"action":"Upgrade php-standard-library/php-standard-library to 6.1.2 or later.","affected":[{"fixed":"6.1.2","introduced":"6.1.0"},{"fixed":"6.2.1","introduced":"6.2.0"}],"component":"php-standard-library/php-standard-library","cve_ids":["CVE-2026-48979"],"ecosystem":"Packagist","epss":0.00267,"exploited":false,"fixed_versions":["6.1.2","6.2.1"],"ghsa_id":"GHSA-pw9p-jvrm-f7rm","id":"tcs_01M5KF6RMQF9MAKHYEMWWZFHZW","modified_at":"2026-09-10T03:50:50.162530498Z","published_at":"2026-06-26T20:55:55Z","references":["https://osv.dev/vulnerability/GHSA-pw9p-jvrm-f7rm","https://github.com/php-standard-library/php-standard-library/security/advisories/GHSA-pw9p-jvrm-f7rm","https://nvd.nist.gov/vuln/detail/CVE-2026-48979","https://github.com/php-standard-library/php-standard-library","https://github.com/php-standard-library/php-standard-library/releases/tag/6.1.2","https://github.com/php-standard-library/php-standard-library/releases/tag/6.2.1"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-pw9p-jvrm-f7rm#Packagist/php-standard-library/php-standard-library","url":"https://osv.dev/vulnerability/GHSA-pw9p-jvrm-f7rm"}],"summary":"PHP Standard Library: HTTP/2 server-side missing content-length validation enables request smuggling"}