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1 vulnerability by BIAFRA

CVE-2026-11832 (GCVE-0-2026-11832)

Vulnerability from cvelistv5 – Published: 2026-06-15 21:19 – Updated: 2026-06-15 21:19
VLAI
Title
Dancer2::Plugin::Auth::OAuth versions before 0.22 for Perl default to a predictable nonce
Summary
Dancer2::Plugin::Auth::OAuth versions before 0.22 for Perl default to a predictable nonce. The default nonce was generated using an MD5 hash of the epoch time, which is predictable.
Severity
No CVSS data available.
CWE
  • CWE-338 - Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
Assigner
References
Impacted products
Vendor Product Version
BIAFRA Dancer2::Plugin::Auth::OAuth Affected: 0 , < 0.22 (custom)
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          "collectionURL": "https://cpan.org/modules",
          "defaultStatus": "unaffected",
          "packageName": "Dancer2-Plugin-Auth-OAuth",
          "product": "Dancer2::Plugin::Auth::OAuth",
          "programFiles": [
            "lib/Dancer2/Plugin/Auth/OAuth/Provider.pm"
          ],
          "programRoutines": [
            {
              "name": "Dancer2::Plugin::Auth::OAuth::Provider::_default_args_v1"
            }
          ],
          "repo": "https://github.com/biafra/perl-Dancer2-Plugin-Auth-OAuth",
          "vendor": "BIAFRA",
          "versions": [
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              "lessThan": "0.22",
              "status": "affected",
              "version": "0",
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      "descriptions": [
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          "value": "Dancer2::Plugin::Auth::OAuth versions before 0.22 for Perl default to a predictable nonce.\n\nThe default nonce was generated using an MD5 hash of the epoch time, which is predictable."
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      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-338",
              "description": "CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-06-15T21:19:07.321Z",
        "orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
        "shortName": "CPANSec"
      },
      "references": [
        {
          "tags": [
            "release-notes"
          ],
          "url": "https://metacpan.org/release/BIAFRA/Dancer2-Plugin-Auth-OAuth-0.22/changes"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://www.cve.org/CVERecord?id=CVE-2025-22376"
        },
        {
          "url": "https://datatracker.ietf.org/doc/html/rfc5849#section-3.3"
        },
        {
          "url": "https://datatracker.ietf.org/doc/html/rfc5849#section-4.9"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to version 0.22 or later."
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Dancer2::Plugin::Auth::OAuth versions before 0.22 for Perl default to a predictable nonce",
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    "assignerShortName": "CPANSec",
    "cveId": "CVE-2026-11832",
    "datePublished": "2026-06-15T21:19:07.321Z",
    "dateReserved": "2026-06-09T21:09:06.279Z",
    "dateUpdated": "2026-06-15T21:19:07.321Z",
    "state": "PUBLISHED"
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