{"api_version":"1","generated_at":"2026-07-23T13:02:46+00:00","cve":"CVE-2026-13082","urls":{"html":"https://cve.report/CVE-2026-13082","api":"https://cve.report/api/cve/CVE-2026-13082.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-13082","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-13082"},"summary":{"title":"GD::SecurityImage versions through 1.75 for Perl use rand to generate secrets","description":"GD::SecurityImage versions through 1.75 for Perl use rand to generate secrets.\n\nThe random method creates the challenge text used for the CAPTCHA by sampling characters from an array using Perl's built-in rand function, and generates a (by default) six-character string.\n\nThe built-in rand function is unsuitable for security applications because it is predictable and reversible.","state":"PUBLISHED","assigner":"CPANSec","published_at":"2026-07-17 13:17:55","updated_at":"2026-07-17 18:17:14"},"problem_types":["CWE-338","CWE-804","CWE-338 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CAPTCHA"],"metrics":[{"version":"3.1","source":"ADP","type":"DECLARED","score":"5.3","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","data":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"}},{"version":"3.1","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","score":"5.3","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"}}],"references":[{"url":"https://security.metacpan.org/patches/G/GD-SecurityImage/1.75/CVE-2026-13082-r1.patch","name":"https://security.metacpan.org/patches/G/GD-SecurityImage/1.75/CVE-2026-13082-r1.patch","refsource":"9b29abf9-4ab0-4765-b253-1875cd9b441e","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-40916","name":"https://www.cve.org/CVERecord?id=CVE-2025-40916","refsource":"9b29abf9-4ab0-4765-b253-1875cd9b441e","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-13082","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-13082","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"BURAK","product":"GD::SecurityImage","version":"affected 1.75 custom","platforms":[]}],"timeline":[{"source":"CNA","time":"2018-12-24T00:00:00.000Z","lang":"en","value":"Version 1.75 released."},{"source":"CNA","time":"2026-03-10T00:00:00.000Z","lang":"en","value":"The git repository was archived."}],"solutions":[],"workarounds":[{"source":"CNA","title":"","value":"GD::SecurityImage has not been updated since 2018, the module is flagged as ADOPTME on CPAN, and the git repository is archived as read-only, which prevents issues and pull requests from being created.\n\nUsers are advised to find an alternative solution.\n\nFor users who are unable to migrate to an alternative, install Crypt::URandom::MonkeyPatch (which will override the built-in rand with a wrapper around Crypt::URandom) and apply the patch.","time":"","lang":"en"}],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"13082","cve":"CVE-2026-13082","epss":"0.002160000","percentile":"0.120930000","score_date":"2026-07-20","updated_at":"2026-07-21 00:13:14"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"}},{"other":{"content":{"id":"CVE-2026-13082","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA 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repository was archived."}],"title":"GD::SecurityImage versions through 1.75 for Perl use rand to generate secrets","workarounds":[{"lang":"en","value":"GD::SecurityImage has not been updated since 2018, the module is flagged as ADOPTME on CPAN, and the git repository is archived as read-only, which prevents issues and pull requests from being created.\n\nUsers are advised to find an alternative solution.\n\nFor users who are unable to migrate to an alternative, install Crypt::URandom::MonkeyPatch (which will override the built-in rand with a wrapper around Crypt::URandom) and apply the patch."}],"x_generator":{"engine":"cpansec-cna-tool 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CAPTCHA"],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":1.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-07-17T17:29:10.397745Z","id":"CVE-2026-13082","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"13082","Ordinal":"1","Title":"GD::SecurityImage versions through 1.75 for Perl use rand to gen","CVE":"CVE-2026-13082","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"13082","Ordinal":"1","NoteData":"GD::SecurityImage versions through 1.75 for Perl use rand to generate secrets.\n\nThe random method creates the challenge text used for the CAPTCHA by sampling characters from an array using Perl's built-in rand function, and generates a (by default) six-character string.\n\nThe built-in rand function is unsuitable for security applications because it is predictable and reversible.","Type":"Description","Title":"GD::SecurityImage versions through 1.75 for Perl use rand to gen"}]}}}