{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-40905", "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "state": "PUBLISHED", "assignerShortName": "CPANSec", "dateReserved": "2025-04-16T09:05:34.360Z", "datePublished": "2026-02-12T23:39:28.994Z", "dateUpdated": "2026-02-12T23:39:28.994Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected", "packageName": "WWW-OAuth", "product": "WWW::OAuth", "programFiles": ["lib/WWW/OAuth.pm"], "vendor": "DBOOK", "versions": [{"lessThanOrEqual": "1.000", "status": "affected", "version": "0", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Robert Rothenberg (RRWO)"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "WWW::OAuth 1.000 and earlier for Perl uses the rand() function as the default source of entropy, which is not cryptographically secure, for cryptographic functions."}], "value": "WWW::OAuth 1.000 and earlier for Perl uses the rand() function as the default source of entropy, which is not cryptographically secure, for cryptographic functions."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-338", "description": "CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "shortName": "CPANSec", "dateUpdated": "2026-02-12T23:39:28.994Z"}, "references": [{"url": "https://perldoc.perl.org/functions/rand"}, {"url": "https://security.metacpan.org/docs/guides/random-data-for-security.html"}, {"url": "https://metacpan.org/release/DBOOK/WWW-OAuth-1.000/source/lib/WWW/OAuth.pm#L86"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Upgrade to WWW::OAuth 1.001 or higher"}], "value": "Upgrade to WWW::OAuth 1.001 or higher"}], "source": {"discovery": "UNKNOWN"}, "title": "WWW::OAuth 1.000 and earlier for Perl uses insecure rand() function for cryptographic functions", "x_generator": {"engine": "Vulnogram 0.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "WWW::OAuth 1.000 and earlier for Perl uses the rand() function as the default source of entropy, which is not cryptographically secure, for cryptographic functions."}], "id": "CVE-2025-40905", "lastModified": "2026-02-13T00:16:03.280", "metrics": {}, "published": "2026-02-13T00:16:03.280", "references": [{"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://metacpan.org/release/DBOOK/WWW-OAuth-1.000/source/lib/WWW/OAuth.pm#L86"}, {"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://perldoc.perl.org/functions/rand"}, {"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://security.metacpan.org/docs/guides/random-data-for-security.html"}], "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-338"}], "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "type": "Secondary"}]}

{}

{}