{"schema":"threatline.record/2","record":{"id":"CVE-2026-107373","aliases":[],"summary":"ExtUtils::Typemaps::STL::String versions before 1.06 for Perl T_STD_STRING typemap may read the SV length before stringifying the argument","details":"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.","categories":["Unclassified"],"product":"","vendor":"","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107373","source_modified_at":"2026-10-16T15:39:45.111Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":null,"vendor":null,"versions":[{"lessThan":"1.06","status":"affected","version":"0","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107373","source_modified_at":"2026-10-16T15:39:45.111Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":null,"ecosystem":null},"version":"1.06","basis":"first unaffected version stated in the CVE record"}],"cvss":9.1,"severity":"Critical","kev":{"listed":false},"epss":{"probability":0.00402,"percentile":0.33324,"score_date":"2026-10-23"},"published_at":"2026-10-10T12:44:08.099Z","modified_at":"2026-10-16T15:39:45.111Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-107373","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-16T15:39:45.111Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-107373","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://metacpan.org/release/SMUELLER/ExtUtils-Typemaps-Default-1.06/changes","tags":["release-notes"]},{"source":"CVE List","url":"https://github.com/tsee/extutils-typemap-default/commit/a6b9c298b34ddadc582961403e715d292f82a22d"},{"source":"CVE List","url":"https://rt.cpan.org/Public/Bug/Display.html?id=94110","tags":["issue-tracking"]},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-80490","tags":["related"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"none","automatable":"yes","technical_impact":"partial","assessed_at":"2026-10-16T15:38:43.311020Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-16T15:39:45.111Z","content_hash":"9e2cf2854fcd81d92443d61b28a1d680ad40666e56c32bbe14e337703fa91794"}}