{"api_version":"1","generated_at":"2026-07-14T04:03:35+00:00","cve":"CVE-2026-57433","urls":{"html":"https://cve.report/CVE-2026-57433","api":"https://cve.report/api/cve/CVE-2026-57433.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-57433","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-57433"},"summary":{"title":"Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SX_HOOK record","description":"Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SX_HOOK record.\n\nretrieve_hook_common reads a signed 32-bit item count from an SX_HOOK record and calls av_extend with that count plus one. A count of I32_MAX wraps the addition to a negative value.\n\nA crafted blob passed to thaw or retrieve triggers the overflow; av_extend receives the negative count and dies with a panic, terminating the deserialization.","state":"PUBLISHED","assigner":"CPANSec","published_at":"2026-07-13 17:17:55","updated_at":"2026-07-13 20:16:48"},"problem_types":["CWE-190","CWE-190 CWE-190 Integer Overflow or Wraparound"],"metrics":[],"references":[{"url":"http://www.openwall.com/lists/oss-security/2026/07/13/7","name":"http://www.openwall.com/lists/oss-security/2026/07/13/7","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/Perl/perl5/commit/e4f681784bcdeaa91ff02a2fa4cdcae5c46779d7.patch","name":"https://github.com/Perl/perl5/commit/e4f681784bcdeaa91ff02a2fa4cdcae5c46779d7.patch","refsource":"9b29abf9-4ab0-4765-b253-1875cd9b441e","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-57433","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-57433","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"HAARG","product":"Storable","version":"affected 3.41 custom","platforms":[]}],"timeline":[],"solutions":[{"source":"CNA","title":"","value":"Upgrade to Storable 3.41 or later.","time":"","lang":"en"}],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2026-07-13T19:30:47.772Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"url":"http://www.openwall.com/lists/oss-security/2026/07/13/7"}],"title":"CVE Program Container"}],"cna":{"affected":[{"collectionURL":"https://cpan.org/modules","defaultStatus":"unaffected","packageName":"Storable","product":"Storable","programFiles":["Storable.xs"],"programRoutines":[{"name":"retrieve_hook_common"}],"repo":"https://github.com/Perl/perl5","vendor":"HAARG","versions":[{"lessThan":"3.41","status":"affected","version":"0","versionType":"custom"}]}],"descriptions":[{"lang":"en","value":"Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SX_HOOK record.\n\nretrieve_hook_common reads a signed 32-bit item count from an SX_HOOK record and calls av_extend with that count plus one. A count of I32_MAX wraps the addition to a negative value.\n\nA crafted blob passed to thaw or retrieve triggers the overflow; av_extend receives the negative count and dies with a panic, terminating the deserialization."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-190","description":"CWE-190 Integer Overflow or Wraparound","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-07-13T15:48:05.453Z","orgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","shortName":"CPANSec"},"references":[{"tags":["patch"],"url":"https://github.com/Perl/perl5/commit/e4f681784bcdeaa91ff02a2fa4cdcae5c46779d7.patch"}],"solutions":[{"lang":"en","value":"Upgrade to Storable 3.41 or later."}],"source":{"discovery":"UNKNOWN"},"title":"Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SX_HOOK record","x_generator":{"engine":"cpansec-cna-tool 0.1"}}},"cveMetadata":{"assignerOrgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","assignerShortName":"CPANSec","cveId":"CVE-2026-57433","datePublished":"2026-07-13T15:37:04.517Z","dateReserved":"2026-06-24T13:09:26.322Z","dateUpdated":"2026-07-13T19:30:47.772Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-07-13 17:17:55","lastModifiedDate":"2026-07-13 20:16:48","problem_types":["CWE-190","CWE-190 CWE-190 Integer Overflow or Wraparound"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"57433","Ordinal":"1","Title":"Storable versions before 3.41 for Perl have a signed integer ove","CVE":"CVE-2026-57433","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"57433","Ordinal":"1","NoteData":"Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SX_HOOK record.\n\nretrieve_hook_common reads a signed 32-bit item count from an SX_HOOK record and calls av_extend with that count plus one. A count of I32_MAX wraps the addition to a negative value.\n\nA crafted blob passed to thaw or retrieve triggers the overflow; av_extend receives the negative count and dies with a panic, terminating the deserialization.","Type":"Description","Title":"Storable versions before 3.41 for Perl have a signed integer ove"}]}}}