{"schema":"threatline.record/2","record":{"id":"CVE-2026-107794","aliases":[],"summary":"ExtUtils::Typemaps::STL::List versions before 1.07 for Perl allocate a 32 GiB array on an empty list","details":"ExtUtils::Typemaps::STL::List versions before 1.07 for Perl allocate a 32 GiB array on an empty list.\n\nThe OUTPUT typemaps call av_extend( av, len-1 ). On an empty list, this undeflows, and av_extend will allocate an array with 2^32 slots, leading to memory exhaustion.\n\nNote that a similar issue was fixed in ExtUtils::Typemaps::STL::Vector version 1.05.","categories":["Unclassified"],"product":"","vendor":"","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107794","source_modified_at":"2026-10-16T19:25:02.591Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":null,"vendor":null,"versions":[{"lessThan":"1.07","status":"affected","version":"0","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107794","source_modified_at":"2026-10-16T19:25:02.591Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":null,"ecosystem":null},"version":"1.07","basis":"first unaffected version stated in the CVE record"}],"cvss":7.5,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00375,"percentile":0.30256,"score_date":"2026-10-23"},"published_at":"2026-10-10T12:45:19.991Z","modified_at":"2026-10-16T19:25:02.591Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-107794","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-16T19:25:02.591Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-107794","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-1.07/changes","tags":["release-notes"]},{"source":"CVE List","url":"https://rt.cpan.org/Public/Bug/Display.html?id=91213","tags":["related","issue-tracking"]},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2013-10076","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":"2026-10-16T19:24:53.026908Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-16T19:25:02.591Z","content_hash":"e4796f5c8770ab241e4b48b150ef582cf862f21d4b4ce5a6908e4f6b914e998c"}}