======================================================================== CVE-2026-121006 CPAN Security Group ========================================================================
CVE ID: CVE-2026-121006 Distribution: HTTP-Body Versions: before 1.24_02 MetaCPAN: https://metacpan.org/dist/HTTP-Body VCS Repo: https://github.com/libwww-perl/HTTP-Body 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. Everything 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. For example, it takes several seconds to parse 16 KiB of "a:" lines. A remote attackercan exhause the CPU with a single request. HTTP::Body version 1.25 limits the size and number of lines in the trailer. Problem types ------------- - CWE-770 Allocation of Resources Without Limits or Throttling Solutions --------- Upgrade to HTTP::Body version 1.24_02 or later. References ---------- https://metacpan.org/release/GETTY/HTTP-Body-1.24_02/changes https://github.com/libwww-perl/HTTP-Body/commit/983dd4ca3b863ab513240b02c91c3114fb299389.patch
