CVE-2026-9638

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Source
https://cve.org/CVERecord?id=CVE-2026-9638
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-9638.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-9638
Downstream
Related
Published
2026-06-12T14:41:51.921Z
Modified
2026-07-08T08:05:25.682036936Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
Crypt::PBKDF2 versions before 0.261630 for Perl generate insecure random values for salts
Details

Crypt::PBKDF2 versions before 0.261630 for Perl generate insecure random values for salts.

These versions use the built-in rand function, which is predictable and unsuitable for cryptography.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/9xxx/CVE-2026-9638.json",
    "cna_assigner": "CPANSec",
    "cwe_ids": [
        "CWE-338"
    ]
}
References

Affected packages

Git / github.com/arodland/crypt-pbkdf2

Affected ranges

Type
GIT
Repo
https://github.com/arodland/crypt-pbkdf2
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
63bd1c8b74ea5a98c0566da99cdf9c84a87073bf
Database specific 
{
    "source": "AFFECTED_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.261630"
        }
    ]
}

Affected versions

0.*
0.121930
0.131750
0.133330
0.140890
0.142390
0.150900
0.160410
0.161520
v0.*
v0.101160
v0.101170
v0.110460
v0.110461
v0.112020

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-9638.json"