{"cvss":7.5,"datePublished":"2026-07-30T14:17:02.587","dateUpdated":"2026-10-23T22:10:00.160","description":"Date::Manip versions through 7.00 for Perl return corrupted dates via non-ASCII decimal digits that pass the numeric range tests in check.\n\nThe parse regexes capture year, month and day with the `\\d` shorthand, which on a character string matches the whole Unicode decimal digit property `\\p{Nd}` and not just `[0-9]`. Date::Manip::Base::check then validates the captured fields with numeric comparisons alone (`$y<1 || $y>9999`, `$m<1 || $m>12`, `$d<1 || $d>$days`), and _parse_check stores the numified fields (`$y+0`). Perl truncates a string at the first character that is not an ASCII digit, so a field whose leading characters are ASCII digits numifies to an in-range prefix and satisfies every test: a year field of three ASCII digits followed by U+0664 ARABIC-INDIC DIGIT FOUR numifies to 202, giving the year 0202, and one non-ASCII digit in the month or day field shifts those fields the same way. The hour, minute and second fields match explicit ASCII character classes (`0?[0-9]`, `[0-5][0-9]`) and do not shift, though a non-ASCII digit in a fractional hour or minute field truncates the fraction.\n\nAny caller that passes an untrusted character string to ParseDate() or Date::Manip::Date->parse() can get back a date that differs from the string it parsed, with no parse error. Where the parsed date gates logic such as an expiry check or a retention window, the shift goes unnoticed.","id":"CVE-2026-60074","raw":{"affected":[{"affectedData":[{"collectionURL":"https://cpan.org/modules","defaultStatus":"unaffected","modules":["Date::Manip"],"packageName":"Date-Manip","packageURL":"pkg:cpan/Date-Manip","programFiles":["lib/Date/Manip/Base.pm","lib/Date/Manip/Date.pm"],"programRoutines":[{"name":"Date::Manip::Base::check"},{"name":"Date::Manip::Date::_parse_check"},{"name":"Date::Manip::Date::_iso8601_rx"},{"name":"Date::Manip::Date::_other_rx"},{"name":"Date::Manip::Date::parse_format"}],"repo":"https://github.com/SBECK-github/Date-Manip","versions":[{"lessThanOrEqual":"7.00","status":"affected","version":"0","versionType":"custom"}]}],"source":"9b29abf9-4ab0-4765-b253-1875cd9b441e"}],"cveTags":[],"descriptions":[{"lang":"en","value":"Date::Manip versions through 7.00 for Perl return corrupted dates via non-ASCII decimal digits that pass the numeric range tests in check.\n\nThe parse regexes capture year, month and day with the `\\d` shorthand, which on a character string matches the whole Unicode decimal digit property `\\p{Nd}` and not just `[0-9]`. Date::Manip::Base::check then validates the captured fields with numeric comparisons alone (`$y<1 || $y>9999`, `$m<1 || $m>12`, `$d<1 || $d>$days`), and _parse_check stores the numified fields (`$y+0`). Perl truncates a string at the first character that is not an ASCII digit, so a field whose leading characters are ASCII digits numifies to an in-range prefix and satisfies every test: a year field of three ASCII digits followed by U+0664 ARABIC-INDIC DIGIT FOUR numifies to 202, giving the year 0202, and one non-ASCII digit in the month or day field shifts those fields the same way. The hour, minute and second fields match explicit ASCII character classes (`0?[0-9]`, `[0-5][0-9]`) and do not shift, though a non-ASCII digit in a fractional hour or minute field truncates the fraction.\n\nAny caller that passes an untrusted character string to ParseDate() or Date::Manip::Date->parse() can get back a date that differs from the string it parsed, with no parse error. Where the parsed date gates logic such as an expiry check or a retention window, the shift goes unnoticed."},{"lang":"es","value":"Las versiones de Date::Manip hasta la 6.99 para Perl devuelven fechas corruptas a través de dígitos decimales no ASCII que pasan las pruebas de rango numérico en la verificación.\n\nLas expresiones regulares de análisis capturan el año, el mes y el día con la abreviatura “\\d”, que en una cadena de caracteres coincide con la propiedad completa de dígito decimal Unicode “\\p{Nd}” y no solo “[0-9]”. Date::Manip::Base::check luego valida los campos capturados solo con comparaciones numéricas (“$y<1 || $y>9999”, “$m<1 || $m>12”, “$d<1 || $d>$days”), y _parse_check almacena los campos numificados (“$y+0”). Perl trunca una cadena en el primer carácter que no es un dígito ASCII, por lo que un campo cuyos caracteres iniciales son dígitos ASCII se numifica a un prefijo dentro del rango y satisface todas las pruebas: un campo de año de tres dígitos ASCII seguido de U+0664 DÍGITO ARÁBIGO-ÍNDICO CUATRO se numifica a 202, dando el año 0202, y un dígito no ASCII en el campo del mes o del día desplaza esos campos de la misma manera. Los campos de hora, minuto y segundo coinciden con clases de caracteres ASCII explícitas (“0?[0-9]”, “[0-5][0-9]”) y no se desplazan, aunque un dígito no ASCII en un campo de hora o minuto fraccional trunca la fracción.\n\nCualquier llamador que pase una cadena de caracteres no confiable a ParseDate() o Date::Manip::Date  ->  parse() puede obtener una fecha que difiere de la cadena que analizó, sin error de análisis. Donde la fecha analizada controla la lógica, como una verificación de caducidad o una ventana de retención, el desplazamiento pasa desapercibido."}],"id":"CVE-2026-60074","lastModified":"2026-10-23T22:10:00.160","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","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":{"id":"CVE-2026-60074","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-07-31T17:57:22.582933Z","version":"2.0.3"}}]},"published":"2026-07-30T14:17:02.587","references":[{"source":"9b29abf9-4ab0-4765-b253-1875cd9b441e","url":"https://github.com/SBECK-github/Date-Manip/pull/54"},{"source":"9b29abf9-4ab0-4765-b253-1875cd9b441e","url":"https://metacpan.org/release/SBECK/Date-Manip-6.99/source/lib/Date/Manip/Base.pm#L602-614"},{"source":"9b29abf9-4ab0-4765-b253-1875cd9b441e","url":"https://metacpan.org/release/SBECK/Date-Manip-6.99/source/lib/Date/Manip/Date.pm#L1536-1539"},{"source":"9b29abf9-4ab0-4765-b253-1875cd9b441e","url":"https://security.metacpan.org/patches/D/Date-Manip/6.99/CVE-2026-60074-r1.patch"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"http://www.openwall.com/lists/oss-security/2026/07/30/19"}],"sourceIdentifier":"9b29abf9-4ab0-4765-b253-1875cd9b441e","vulnStatus":"Deferred","weaknesses":[{"description":[{"lang":"en","value":"CWE-1289"}],"source":"9b29abf9-4ab0-4765-b253-1875cd9b441e","type":"Secondary"}]},"severity":"HIGH","source":"nvd","title":"Date::Manip versions through 7.00 for Perl return corrupted dates via non-ASCII decimal digits that pass the numeric ..."}