CVE-2025-40905

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Source
https://cve.org/CVERecord?id=CVE-2025-40905
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-40905.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-40905
Downstream
Published
2026-02-12T23:39:28.994Z
Modified
2026-07-15T01:49:09.432644194Z
Severity
  • 7.3 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
Summary
WWW::OAuth 1.000 and earlier for Perl uses insecure rand() function for cryptographic functions
Details

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.

Database specific 
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "last_affected": "1.000"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/40xxx/CVE-2025-40905.json",
    "cna_assigner": "CPANSec",
    "cwe_ids": [
        "CWE-338"
    ]
}
References

Affected packages

Git / github.com/grinnz/www-oauth

Affected ranges

Type
GIT
Repo
https://github.com/grinnz/www-oauth
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
bf0d8bcd651e4d68ae2b2e00294b51f15c789cd4
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.000"
        }
    ],
    "cpe": "cpe:2.3:a:dbook:www\\:\\:oauth:*:*:*:*:*:perl:*:*",
    "source": "CPE_RANGE"
}

Affected versions

v0.*
v0.001
v0.002
v0.003
v0.004
v0.005
v0.006
v1.*
v1.000

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-40905.json"