{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-8507","assignerOrgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","state":"PUBLISHED","assignerShortName":"CPANSec","dateReserved":"2026-05-13T22:45:07.737Z","datePublished":"2026-05-17T18:43:05.863Z","dateUpdated":"2026-05-18T12:55:51.157Z"},"containers":{"cna":{"affected":[{"collectionURL":"https://cpan.org/modules","defaultStatus":"unaffected","packageName":"Crypt-OpenSSL-PKCS12","product":"Crypt::OpenSSL::PKCS12","programFiles":["PKCS12.xs"],"programRoutines":[{"name":"Crypt::OpenSSL::PKCS12::info"},{"name":"Crypt::OpenSSL::PKCS12::info_as_hash"}],"repo":"https://github.com/dsully/perl-crypt-openssl-pkcs12","vendor":"JONASBN","versions":[{"lessThanOrEqual":"1.94","status":"affected","version":"0","versionType":"custom"}]}],"descriptions":[{"lang":"en","value":"Crypt::OpenSSL::PKCS12 versions through 1.94 for Perl have out-of-bounds (OOB) write flaws.\n\nWhen parsing a PKCS12 file, with a >= 1 GiB OCTET STRING (or BIT STRING) attribute on a SAFEBAG, via info() or info_as_hash(), a heap out-of-bounds write would be triggered with remote-code-execution potential (RCE) due to a signed integer overflow in the size calculation passed to Renew()."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-787","description":"CWE-787 Out-of-bounds Write","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","shortName":"CPANSec","dateUpdated":"2026-05-18T00:08:32.838Z"},"references":[{"tags":["release-notes"],"url":"https://metacpan.org/release/JONASBN/Crypt-OpenSSL-PKCS12-1.95/view/Changes.md"},{"tags":["issue-tracking"],"url":"https://github.com/dsully/perl-crypt-openssl-pkcs12/issues/55"},{"tags":["issue-tracking"],"url":"https://github.com/dsully/perl-crypt-openssl-pkcs12/issues/56"},{"tags":["patch"],"url":"https://github.com/dsully/perl-crypt-openssl-pkcs12/commit/b9d0469c6d8f5b5c6c2a45a3d0647a532b749397.patch"}],"solutions":[{"lang":"en","value":"Upgrade to 1.95 or later."}],"source":{"discovery":"UNKNOWN"},"timeline":[{"lang":"en","time":"2026-05-13T00:00:00.000Z","value":"Issue discovered"},{"lang":"en","time":"2026-05-16T00:00:00.000Z","value":"Maintainer notified"},{"lang":"en","time":"2026-05-17T00:00:00.000Z","value":"Public disclosure"},{"lang":"en","time":"2026-05-17T00:00:00.000Z","value":"Crypt-OpenSSL-PKCS12 1.95 released."}],"title":"Crypt::OpenSSL::PKCS12 versions through 1.94 for Perl have out-of-bounds (OOB) write flaws","workarounds":[{"lang":"en","value":"Do not parse untrusted PKCS12 files via info or info_as_hash."}],"x_generator":{"engine":"cpansec-cna-tool 0.1"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/05/17/5"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2026-05-17T21:18:33.078Z"}},{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.8,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-05-18T12:54:57.804332Z","id":"CVE-2026-8507","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-05-18T12:55:51.157Z"}}]}}