{"api_version":"1","generated_at":"2026-11-08T03:52:58+00:00","cve":"CVE-2026-121006","urls":{"html":"https://cve.report/CVE-2026-121006","api":"https://cve.report/api/cve/CVE-2026-121006.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-121006","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-121006"},"summary":{"title":"HTTP::Body versions before 1.24_02 for Perl parse the trailer in quadratic time","description":"HTTP::Body versions before 1.24_02 for Perl parse the trailer in quadratic time.\n\nEverything after the last chunk in the same call to add() is parsed with HTTP::Headers, which takes time quadratic in the number of fields of one name.  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For example, it takes several seconds to parse 16 KiB of \"a:\" lines.\n\nA remote attackercan exhause the CPU with a single request.\n\nHTTP::Body version 1.25 limits the size and number of lines in the trailer.","Type":"Description","Title":"HTTP::Body versions before 1.24_02 for Perl parse the trailer in"}]}}}