{"api_version":"1","generated_at":"2026-11-03T18:05:17+00:00","cve":"CVE-2026-74846","urls":{"html":"https://cve.report/CVE-2026-74846","api":"https://cve.report/api/cve/CVE-2026-74846.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-74846","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-74846"},"summary":{"title":"Catalyst::Plugin::Authentication versions before 0.10029 for Perl allow timing attacks on stored passwords via eq comparisons in the legacy password verifier","description":"Catalyst::Plugin::Authentication versions before 0.10029 for Perl allow timing attacks on stored passwords via eq comparisons in the legacy password verifier.\n\nCVE-2026-5091 was fixed in the realm-based verifier. The legacy verifier, used by the deprecated login method, compares clear-text passwords, crypt hashes and base64 digests with eq, so the comparison time depends on how many leading bytes match.\n\nA remote attacker can use response-time differences to guess the stored password or hash.","state":"PUBLISHED","assigner":"CPANSec","published_at":"2026-11-03 08:17:15","updated_at":"2026-11-03 16:25:21"},"problem_types":["CWE-208","CWE-208 CWE-208 Observable Timing Discrepancy"],"metrics":[],"references":[{"url":"https://www.cve.org/CVERecord?id=CVE-2026-5091","name":"https://www.cve.org/CVERecord?id=CVE-2026-5091","refsource":"9b29abf9-4ab0-4765-b253-1875cd9b441e","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/perl-catalyst/Catalyst-Plugin-Authentication/commit/ba4435f1fa6b641e6c8793c88b5433afa83ceafa.patch","name":"https://github.com/perl-catalyst/Catalyst-Plugin-Authentication/commit/ba4435f1fa6b641e6c8793c88b5433afa83ceafa.patch","refsource":"9b29abf9-4ab0-4765-b253-1875cd9b441e","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://metacpan.org/release/ETHER/Catalyst-Plugin-Authentication-0.10029/changes","name":"https://metacpan.org/release/ETHER/Catalyst-Plugin-Authentication-0.10029/changes","refsource":"9b29abf9-4ab0-4765-b253-1875cd9b441e","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-74846","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74846","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[{"source":"CNA","title":"","value":"Upgrade to Catalyst-Plugin-Authentication 0.10029 or later.","time":"","lang":"en"}],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"collectionURL":"https://cpan.org/modules","defaultStatus":"unaffected","modules":["Catalyst::Plugin::Authentication"],"packageName":"Catalyst-Plugin-Authentication","packageURL":"pkg:cpan/Catalyst-Plugin-Authentication","programFiles":["lib/Catalyst/Plugin/Authentication/Credential/Password.pm"],"programRoutines":[{"name":"Catalyst::Plugin::Authentication::Credential::Password::_check_password"}],"repo":"https://github.com/perl-catalyst/Catalyst-Plugin-Authentication","versions":[{"lessThan":"0.10029","status":"affected","version":"0","versionType":"custom"}]}],"descriptions":[{"lang":"en","value":"Catalyst::Plugin::Authentication versions before 0.10029 for Perl allow timing attacks on stored passwords via eq comparisons in the legacy password verifier.\n\nCVE-2026-5091 was fixed in the realm-based verifier. The legacy verifier, used by the deprecated login method, compares clear-text passwords, crypt hashes and base64 digests with eq, so the comparison time depends on how many leading bytes match.\n\nA remote attacker can use response-time differences to guess the stored password or hash."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-208","description":"CWE-208 Observable Timing Discrepancy","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-11-03T07:51:25.290Z","orgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","shortName":"CPANSec"},"references":[{"tags":["release-notes"],"url":"https://metacpan.org/release/ETHER/Catalyst-Plugin-Authentication-0.10029/changes"},{"tags":["patch"],"url":"https://github.com/perl-catalyst/Catalyst-Plugin-Authentication/commit/ba4435f1fa6b641e6c8793c88b5433afa83ceafa.patch"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-5091"}],"solutions":[{"lang":"en","value":"Upgrade to Catalyst-Plugin-Authentication 0.10029 or later."}],"source":{"discovery":"UNKNOWN"},"title":"Catalyst::Plugin::Authentication versions before 0.10029 for Perl allow timing attacks on stored passwords via eq comparisons in the legacy password verifier","x_generator":{"engine":"cpansec-cna-tool 0.1"}}},"cveMetadata":{"assignerOrgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","assignerShortName":"CPANSec","cveId":"CVE-2026-74846","datePublished":"2026-11-03T07:51:25.290Z","dateReserved":"2026-08-17T06:30:29.057Z","dateUpdated":"2026-11-03T07:51:25.290Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-11-03 08:17:15","lastModifiedDate":"2026-11-03 16:25:21","problem_types":["CWE-208","CWE-208 CWE-208 Observable Timing Discrepancy"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"74846","Ordinal":"1","Title":"Catalyst::Plugin::Authentication versions before 0.10029 for Per","CVE":"CVE-2026-74846","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"74846","Ordinal":"1","NoteData":"Catalyst::Plugin::Authentication versions before 0.10029 for Perl allow timing attacks on stored passwords via eq comparisons in the legacy password verifier.\n\nCVE-2026-5091 was fixed in the realm-based verifier. The legacy verifier, used by the deprecated login method, compares clear-text passwords, crypt hashes and base64 digests with eq, so the comparison time depends on how many leading bytes match.\n\nA remote attacker can use response-time differences to guess the stored password or hash.","Type":"Description","Title":"Catalyst::Plugin::Authentication versions before 0.10029 for Per"}]}}}