{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-121006","assignerOrgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","state":"PUBLISHED","assignerShortName":"CPANSec","dateReserved":"2026-11-03T07:58:36.822Z","datePublished":"2026-11-06T07:47:23.570Z","dateUpdated":"2026-11-06T19:05:07.229Z"},"containers":{"cna":{"affected":[{"collectionURL":"https://cpan.org/modules","defaultStatus":"unaffected","modules":["HTTP::Body"],"packageName":"HTTP-Body","packageURL":"pkg:cpan/HTTP-Body","programFiles":["lib/HTTP/Body.pm"],"programRoutines":[{"name":"HTTP::Body::add"}],"repo":"https://github.com/libwww-perl/HTTP-Body","versions":[{"lessThan":"1.24_02","status":"affected","version":"0","versionType":"custom"}]}],"descriptions":[{"lang":"en","value":"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.  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."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-770","description":"CWE-770 Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","shortName":"CPANSec","dateUpdated":"2026-11-06T07:47:23.570Z"},"references":[{"tags":["release-notes"],"url":"https://metacpan.org/release/GETTY/HTTP-Body-1.24_02/changes"},{"tags":["patch"],"url":"https://github.com/libwww-perl/HTTP-Body/commit/983dd4ca3b863ab513240b02c91c3114fb299389.patch"}],"solutions":[{"lang":"en","value":"Upgrade to HTTP::Body version 1.24_02 or later."}],"source":{"discovery":"UNKNOWN"},"title":"HTTP::Body versions before 1.24_02 for Perl parse the trailer in quadratic time","x_generator":{"engine":"cpansec-cna-tool 0.1"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/11/06/8"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2026-11-06T19:05:07.229Z"}}]}}