{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-107373","assignerOrgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","state":"PUBLISHED","assignerShortName":"CPANSec","dateReserved":"2026-10-07T21:01:49.472Z","datePublished":"2026-10-10T12:44:08.099Z","dateUpdated":"2026-10-16T15:39:45.111Z"},"containers":{"cna":{"affected":[{"collectionURL":"https://cpan.org/modules","defaultStatus":"unaffected","modules":["ExtUtils::Typemaps::STL::String"],"packageName":"ExtUtils-Typemaps-Default","packageURL":"pkg:cpan/ExtUtils-Typemaps-Default","programFiles":["lib/ExtUtils/Typemaps/STL/String.pm"],"repo":"https://github.com/tsee/extutils-typemap-default","versions":[{"lessThan":"1.06","status":"affected","version":"0","versionType":"custom"}]}],"descriptions":[{"lang":"en","value":"ExtUtils::Typemaps::STL::String versions before 1.06 for Perl T_STD_STRING typemap may read the SV length before stringifying the argument.\n\nThe typemap uses\n\n    $var = std::string( SvPV_nolen($arg), SvCUR($arg) )\n\nHowever, evaluation order for C++ arguments is not specified, and some compilers may produce code that evalutes SvCUR($arg) first.\n\nWhen $arg is not a string (for example, an interger, number or a reference) then SvCUR will return an invalid value, and the program may abort or segfault."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-125","description":"CWE-125 Out-of-bounds Read","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","shortName":"CPANSec","dateUpdated":"2026-10-10T12:44:08.099Z"},"references":[{"tags":["release-notes"],"url":"https://metacpan.org/release/SMUELLER/ExtUtils-Typemaps-Default-1.06/changes"},{"url":"https://github.com/tsee/extutils-typemap-default/commit/a6b9c298b34ddadc582961403e715d292f82a22d"},{"tags":["issue-tracking"],"url":"https://rt.cpan.org/Public/Bug/Display.html?id=94110"},{"tags":["related"],"url":"https://www.cve.org/CVERecord?id=CVE-2026-80490"}],"solutions":[{"lang":"en","value":"Upgrade to ExtUtils::Typemaps::Default version 1.06 or later.\n\nRebuild any modules that use ExtUtils::Typemaps::Default as part of their build process."}],"source":{"discovery":"UNKNOWN"},"timeline":[{"lang":"en","time":"2014-03-22T00:00:00.000Z","value":"Issue reported in bugtracker for ExtUtils::Typemaps::Default version 1.05."},{"lang":"en","time":"2014-06-10T00:00:00.000Z","value":"Fix committed to the repository. Bugtracker issue closed."},{"lang":"en","time":"2026-09-30T00:00:00.000Z","value":"Issue reported to CPANSec."},{"lang":"en","time":"2026-10-08T00:00:00.000Z","value":"ExtUtils::Typemaps::Default version 1.06 released with a fix."}],"title":"ExtUtils::Typemaps::STL::String versions before 1.06 for Perl T_STD_STRING typemap may read the SV length before stringifying the argument","workarounds":[{"lang":"en","value":"For deployments that cannot be upgraded, ensure that arguments passed to modules that use ExtUtils::Typemaps::Default are strngified."}],"x_generator":{"engine":"cpansec-cna-tool 0.1"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.1,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-10-16T15:38:43.311020Z","id":"CVE-2026-107373","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-16T15:39:45.111Z"}}]}}