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vuln-cve/data/2026/6xxx/CVE-2026-6659.json
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{
"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"
}
}
]
}
}