{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-8721", "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "state": "PUBLISHED", "assignerShortName": "CPANSec", "dateReserved": "2026-05-16T01:07:36.063Z", "datePublished": "2026-05-17T18:51:41.420Z", "dateUpdated": "2026-05-18T12:56:41.486Z"}, "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::mac_ok"}, {"name": "Crypt::OpenSSL::PKCS12::changepass"}, {"name": "Crypt::OpenSSL::PKCS12::create"}, {"name": "Crypt::OpenSSL::PKCS12::create_as_string"}, {"name": "Crypt::OpenSSL::PKCS12::certificate"}, {"name": "Crypt::OpenSSL::PKCS12::ca_certificate"}, {"name": "Crypt::OpenSSL::PKCS12::private_key"}, {"name": "Crypt::OpenSSL::PKCS12::info_as_hash"}, {"name": "Crypt::OpenSSL::PKCS12::info"}], "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 truncates passwords with embedded NULLs.\n\nPassword parameters in PKCS12.xs are declared char *, which routes through Perl's default typemap to SvPV_nolen. The Perl length is discarded.\n\nThe C code (or OpenSSL internally) calls strlen() on the buffer. Any password byte at or after the first NULL is silently dropped. Binary / KDF-derived / HMAC-derived passwords lose entropy without any warnings."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-170", "description": "CWE-170 Improper Null Termination", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "shortName": "CPANSec", "dateUpdated": "2026-05-17T18:51:41.420Z"}, "references": [{"tags": ["release-notes"], "url": "https://metacpan.org/release/JONASBN/Crypt-OpenSSL-PKCS12-1.95/view/Changes.md"}], "solutions": [{"lang": "en", "value": "Upgrade to 1.95 or later."}], "source": {"discovery": "UNKNOWN"}, "timeline": [{"lang": "en", "time": "2026-05-13T00:00:00.000Z", "value": "CPANSec identified issue"}, {"lang": "en", "time": "2026-05-13T00:00:00.000Z", "value": "Author was notified"}, {"lang": "en", "time": "2026-05-17T00:00:00.000Z", "value": "Maintainer released patch version"}], "title": "Crypt::OpenSSL::PKCS12 versions through 1.94 for Perl truncates passwords with embedded NULLs", "x_generator": {"engine": "cpansec-cna-tool 0.1"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/05/17/6"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-05-17T21:18:34.820Z"}}, {"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": "2026-05-18T12:56:25.907387Z", "id": "CVE-2026-8721", "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": "2026-05-18T12:56:41.486Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/05/17/6"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-05-17T21:18:34.820Z"}}, {"title": "CISA ADP Vulnrichment", "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": {"id": "CVE-2026-8721", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-05-18T12:56:25.907387Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-18T12:56:37.865Z"}}], "cna": {"title": "Crypt::OpenSSL::PKCS12 versions through 1.94 for Perl truncates passwords with embedded NULLs", "source": {"discovery": "UNKNOWN"}, "affected": [{"repo": "https://github.com/dsully/perl-crypt-openssl-pkcs12", "vendor": "JONASBN", "product": "Crypt::OpenSSL::PKCS12", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "1.94"}], "packageName": "Crypt-OpenSSL-PKCS12", "programFiles": ["PKCS12.xs"], "collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected", "programRoutines": [{"name": "Crypt::OpenSSL::PKCS12::mac_ok"}, {"name": "Crypt::OpenSSL::PKCS12::changepass"}, {"name": "Crypt::OpenSSL::PKCS12::create"}, {"name": "Crypt::OpenSSL::PKCS12::create_as_string"}, {"name": "Crypt::OpenSSL::PKCS12::certificate"}, {"name": "Crypt::OpenSSL::PKCS12::ca_certificate"}, {"name": "Crypt::OpenSSL::PKCS12::private_key"}, {"name": "Crypt::OpenSSL::PKCS12::info_as_hash"}, {"name": "Crypt::OpenSSL::PKCS12::info"}]}], "timeline": [{"lang": "en", "time": "2026-05-13T00:00:00.000Z", "value": "CPANSec identified issue"}, {"lang": "en", "time": "2026-05-13T00:00:00.000Z", "value": "Author was notified"}, {"lang": "en", "time": "2026-05-17T00:00:00.000Z", "value": "Maintainer released patch version"}], "solutions": [{"lang": "en", "value": "Upgrade to 1.95 or later."}], "references": [{"url": "https://metacpan.org/release/JONASBN/Crypt-OpenSSL-PKCS12-1.95/view/Changes.md", "tags": ["release-notes"]}], "x_generator": {"engine": "cpansec-cna-tool 0.1"}, "descriptions": [{"lang": "en", "value": "Crypt::OpenSSL::PKCS12 versions through 1.94 for Perl truncates passwords with embedded NULLs.\n\nPassword parameters in PKCS12.xs are declared char *, which routes through Perl's default typemap to SvPV_nolen. The Perl length is discarded.\n\nThe C code (or OpenSSL internally) calls strlen() on the buffer. Any password byte at or after the first NULL is silently dropped. Binary / KDF-derived / HMAC-derived passwords lose entropy without any warnings."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-170", "description": "CWE-170 Improper Null Termination"}]}], "providerMetadata": {"orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "shortName": "CPANSec", "dateUpdated": "2026-05-17T18:51:41.420Z"}}}, "cveMetadata": {"cveId": "CVE-2026-8721", "state": "PUBLISHED", "dateUpdated": "2026-05-18T12:56:41.486Z", "dateReserved": "2026-05-16T01:07:36.063Z", "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "datePublished": "2026-05-17T18:51:41.420Z", "assignerShortName": "CPANSec"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected", "packageName": "Crypt-OpenSSL-PKCS12", "product": "Crypt::OpenSSL::PKCS12", "programFiles": ["PKCS12.xs"], "programRoutines": [{"name": "Crypt::OpenSSL::PKCS12::mac_ok"}, {"name": "Crypt::OpenSSL::PKCS12::changepass"}, {"name": "Crypt::OpenSSL::PKCS12::create"}, {"name": "Crypt::OpenSSL::PKCS12::create_as_string"}, {"name": "Crypt::OpenSSL::PKCS12::certificate"}, {"name": "Crypt::OpenSSL::PKCS12::ca_certificate"}, {"name": "Crypt::OpenSSL::PKCS12::private_key"}, {"name": "Crypt::OpenSSL::PKCS12::info_as_hash"}, {"name": "Crypt::OpenSSL::PKCS12::info"}], "repo": "https://github.com/dsully/perl-crypt-openssl-pkcs12", "vendor": "JONASBN", "versions": [{"lessThanOrEqual": "1.94", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Crypt::OpenSSL::PKCS12 versions through 1.94 for Perl truncates passwords with embedded NULLs.\n\nPassword parameters in PKCS12.xs are declared char *, which routes through Perl's default typemap to SvPV_nolen. The Perl length is discarded.\n\nThe C code (or OpenSSL internally) calls strlen() on the buffer. Any password byte at or after the first NULL is silently dropped. Binary / KDF-derived / HMAC-derived passwords lose entropy without any warnings."}], "id": "CVE-2026-8721", "lastModified": "2026-06-17T11:04:19.683", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-8721", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-05-18T12:56:25.907387Z", "version": "2.0.3"}}]}, "published": "2026-05-17T19:16:25.310", "references": [{"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://metacpan.org/release/JONASBN/Crypt-OpenSSL-PKCS12-1.95/view/Changes.md"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2026/05/17/6"}], "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-170"}], "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,1.94]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Crypt::OpenSSL::PKCS12", "source": "cna", "vendor": "JONASBN"}, "product": "crypt::openssl::pkcs12", "vendor": "jonasbn"}], "created": "2026-05-17T21:00:06.589332+00:00", "updated": "2026-05-18T15:15:28.244222+00:00", "vendors": ["jonasbn", "jonasbn$PRODUCT$crypt::openssl::pkcs12"]}