{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-6659",
        "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
        "state": "PUBLISHED",
        "assignerShortName": "CPANSec",
        "dateReserved": "2026-04-20T08:24:35.812Z",
        "datePublished": "2026-05-08T17:17:01.357Z",
        "dateUpdated": "2026-05-26T22:52:31.427Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "collectionURL": "https://cpan.org/modules",
                    "defaultStatus": "unaffected",
                    "packageName": "Crypt-PasswdMD5",
                    "product": "Crypt::PasswdMD5",
                    "programFiles": [
                        "lib/Crypt/PasswdMD5.pm"
                    ],
                    "programRoutines": [
                        {
                            "name": "Crypt::PasswdMD5::random_md5_salt"
                        }
                    ],
                    "repo": "https://github.com/ronsavage/Crypt-PasswdMD5",
                    "vendor": "RSAVAGE",
                    "versions": [
                        {
                            "lessThanOrEqual": "1.42",
                            "status": "affected",
                            "version": "0",
                            "versionType": "custom"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Crypt::PasswdMD5 versions through 1.42 for Perl generates insecure random values for salts.\n\nThe built-in rand function is predictable, and unsuitable for cryptography."
                }
            ],
            "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": "2026-05-26T22:52:31.427Z"
            },
            "references": [
                {
                    "tags": [
                        "release-notes"
                    ],
                    "url": "https://metacpan.org/release/RSAVAGE/Crypt-PasswdMD5-1.43/changes"
                },
                {
                    "tags": [
                        "issue-tracking"
                    ],
                    "url": "https://github.com/ronsavage/Crypt-PasswdMD5/pull/3"
                },
                {
                    "tags": [
                        "patch"
                    ],
                    "url": "https://github.com/ronsavage/Crypt-PasswdMD5/commit/a2f821637db0296082297aa4b02254ab08f0dc5e.patch"
                },
                {
                    "url": "https://metacpan.org/release/RSAVAGE/Crypt-PasswdMD5-1.42/source/lib/Crypt/PasswdMD5.pm#L35-47"
                }
            ],
            "solutions": [
                {
                    "lang": "en",
                    "value": "Upgrade to version 1.43 or later."
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "timeline": [
                {
                    "lang": "en",
                    "time": "2026-04-14T00:00:00.000Z",
                    "value": "Issue reported to CPANSec"
                },
                {
                    "lang": "en",
                    "time": "2026-04-20T00:00:00.000Z",
                    "value": "Maintainer notified"
                },
                {
                    "lang": "en",
                    "time": "2026-05-08T00:00:00.000Z",
                    "value": "Vulnerability published"
                },
                {
                    "lang": "en",
                    "time": "2026-05-23T00:00:00.000Z",
                    "value": "Version 1.43 with fix uploaded to CPAN"
                }
            ],
            "title": "Crypt::PasswdMD5 versions through 1.42 for Perl generates insecure random values for salts",
            "x_generator": {
                "engine": "cpansec-cna-tool 0.1"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 7.5,
                            "attackVector": "NETWORK",
                            "baseSeverity": "HIGH",
                            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
                            "integrityImpact": "NONE",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "NONE",
                            "privilegesRequired": "NONE",
                            "confidentialityImpact": "HIGH"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-05-08T18:01:59.977528Z",
                                "id": "CVE-2026-6659",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-05-08T18:04:17.941Z"
                }
            },
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "http://www.openwall.com/lists/oss-security/2026/05/08/17"
                    }
                ],
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2026-05-08T19:30:59.696Z"
                }
            }
        ]
    }
}