Vulnerability-Lookup

CVE-2026-46474 (GCVE-0-2026-46474)

Vulnerability from cvelistv5 – Published: 2026-05-15 17:41 – Updated: 2026-05-18 15:01

Title

Trog::TOTP versions before 1.006 for Perl generate secrets using rand

Summary

Trog::TOTP versions before 1.006 for Perl generate secrets using rand. Secrets were generated using Perl's built-in rand function, which is predictable and unsuitable for security usage.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-05-18 15:00 UTC

CWE

CWE-331 - Insufficient Entropy

Assigner

CPANSec redhat root

References

3 references

URL	Tags
https://metacpan.org/release/TEODESIAN/Trog-TOTP-…	release-notes
https://metacpan.org/release/TEODESIAN/Trog-TOTP-…
http://www.openwall.com/lists/oss-security/2026/0…

Impacted products

1 product

Vendor	Product	Version	CPE status
TEODESIAN	Trog::TOTP	Affected: 0 , < 1.006 (custom)	guessed

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2026-05-15T21:23:28.941Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
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          {
            "url": "http://www.openwall.com/lists/oss-security/2026/05/15/18"
          }
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        "metrics": [
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              "confidentialityImpact": "HIGH",
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              "privilegesRequired": "NONE",
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              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
              "version": "3.1"
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                "version": "2.0.3"
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        "providerMetadata": {
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          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          ],
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          "descriptions": [
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              "lang": "en",
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            }
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            {
              "cweId": "CWE-331",
              "description": "CWE-331 Insufficient Entropy",
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        "orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
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        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to version 1.006 or later."
        }
      ],
      "source": {
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      },
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          "time": "2026-05-13T00:00:00.000Z",
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        },
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          "time": "2026-05-14T00:00:00.000Z",
          "value": "Author was notified"
        },
        {
          "lang": "en",
          "time": "2026-05-15T00:00:00.000Z",
          "value": "Version 1.006 released."
        }
      ],
      "title": "Trog::TOTP versions before 1.006 for Perl generate secrets using rand",
      "x_generator": {
        "engine": "cpansec-cna-tool 0.1"
      }
    }
  },
  "cveMetadata": {
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    "assignerShortName": "CPANSec",
    "cveId": "CVE-2026-46474",
    "datePublished": "2026-05-15T17:41:32.229Z",
    "dateReserved": "2026-05-14T17:55:07.623Z",
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    "state": "PUBLISHED"
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        "vulnStatus": "Deferred",
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      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Trog::TOTP versions before 1.006 for Perl generate secrets using rand",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-46474.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2026-05-15T21:23:28.941Z",
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              "time": "2026-05-14T00:00:00.000Z",
              "value": "Author was notified"
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            {
              "lang": "en",
              "time": "2026-05-15T00:00:00.000Z",
              "value": "Version 1.006 released."
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}

FKIE_CVE-2026-46474

Vulnerability from fkie_nvd - Published: 2026-05-15 18:16 - Updated: 2026-06-17 10:53

Severity

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Summary

Trog::TOTP versions before 1.006 for Perl generate secrets using rand. Secrets were generated using Perl's built-in rand function, which is predictable and unsuitable for security usage.

References

	URL	Tags
	9b29abf9-4ab0-4765-b253-1875cd9b441e	https://metacpan.org/release/TEODESIAN/Trog-TOTP-1.006/changes
	9b29abf9-4ab0-4765-b253-1875cd9b441e	https://metacpan.org/release/TEODESIAN/Trog-TOTP-1.006/diff/TEODESIAN/Trog-TOTP-1.005#lib/Trog/TOTP.pm
	af854a3a-2127-422b-91ae-364da2661108	http://www.openwall.com/lists/oss-security/2026/05/15/18

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "collectionURL": "https://cpan.org/modules",
          "defaultStatus": "unaffected",
          "packageName": "Trog-TOTP",
          "product": "Trog::TOTP",
          "programFiles": [
            "lib/Trog/TOTP.pm"
          ],
          "programRoutines": [
            {
              "name": "Trog::TOTP::_gen_secret"
            }
          ],
          "repo": "https://github.com/teodesian/Trog-TOTP",
          "vendor": "TEODESIAN",
          "versions": [
            {
              "lessThan": "1.006",
              "status": "affected",
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              "versionType": "custom"
            }
          ]
        }
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      "value": "Trog::TOTP versions before 1.006 for Perl generate secrets using rand.\n\nSecrets were generated using Perl\u0027s built-in rand function, which is predictable and unsuitable for security usage."
    }
  ],
  "id": "CVE-2026-46474",
  "lastModified": "2026-06-17T10:53:41.913",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
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          "options": [
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            },
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          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-05-18T15:00:59.850793Z",
          "version": "2.0.3"
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  "references": [
    {
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "url": "https://metacpan.org/release/TEODESIAN/Trog-TOTP-1.006/changes"
    },
    {
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "url": "https://metacpan.org/release/TEODESIAN/Trog-TOTP-1.006/diff/TEODESIAN/Trog-TOTP-1.005#lib/Trog/TOTP.pm"
    },
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    }
  ],
  "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-331"
        }
      ],
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "type": "Secondary"
    }
  ]
}

GHSA-X5PC-H62R-4RGX

Vulnerability from github – Published: 2026-05-15 18:30 – Updated: 2026-05-18 18:31

Details

Trog::TOTP versions before 1.006 for Perl generate secrets using rand.

Secrets were generated using Perl's built-in rand function, which is predictable and unsuitable for security usage.

Severity

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-46474"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-331"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-15T18:16:26Z",
    "severity": "HIGH"
  },
  "details": "Trog::TOTP versions before 1.006 for Perl generate secrets using rand.\n\nSecrets were generated using Perl\u0027s built-in rand function, which is predictable and unsuitable for security usage.",
  "id": "GHSA-x5pc-h62r-4rgx",
  "modified": "2026-05-18T18:31:24Z",
  "published": "2026-05-15T18:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46474"
    },
    {
      "type": "WEB",
      "url": "https://metacpan.org/release/TEODESIAN/Trog-TOTP-1.006/changes"
    },
    {
      "type": "WEB",
      "url": "https://metacpan.org/release/TEODESIAN/Trog-TOTP-1.006/diff/TEODESIAN/Trog-TOTP-1.005#lib/Trog/TOTP.pm"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/05/15/18"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-46474 (GCVE-0-2026-46474)

FKIE_CVE-2026-46474

GHSA-X5PC-H62R-4RGX

Tags

Sightings

Nomenclature

Related by attack behaviour