{"id":"CVE-2026-60074","state":"PUBLISHED","title":"Date::Manip versions through 7.00 for Perl return corrupted dates via non-ASCII decimal digits that pass the numeric range tests in check","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.","publishedAt":"2026-07-30T13:42:03.068Z","updatedAt":"2026-09-02T12:22:56.723Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"CPANSec","products":["Date-Manip"],"affected":[{"packageName":"Date-Manip","packageURL":"pkg:cpan/Date-Manip","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"7.00","versionType":"custom"}],"collectionURL":"https://cpan.org/modules","modules":["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"}],"references":["https://security.metacpan.org/patches/D/Date-Manip/6.99/CVE-2026-60074-r1.patch","https://metacpan.org/release/SBECK/Date-Manip-6.99/source/lib/Date/Manip/Base.pm#L602-614","https://metacpan.org/release/SBECK/Date-Manip-6.99/source/lib/Date/Manip/Date.pm#L1536-1539","https://github.com/SBECK-github/Date-Manip/pull/54","http://www.openwall.com/lists/oss-security/2026/07/30/19"],"weaknesses":["CWE-1289"],"ingestedAt":"2026-10-29T20:12:32.778Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/60xxx/CVE-2026-60074.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-60074","state":"PUBLISHED","datePublished":"2026-07-30T13:42:03.068Z","dateUpdated":"2026-09-02T12:22:56.723Z","assignerShortName":"CPANSec","assignerOrgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","dateReserved":"2026-07-08T10:28:02.310Z"},"containers":{"cna":{"title":"Date::Manip versions through 7.00 for Perl return corrupted dates via non-ASCII decimal digits that pass the numeric range tests in check","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."}],"affected":[{"packageName":"Date-Manip","packageURL":"pkg:cpan/Date-Manip","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"7.00","versionType":"custom"}],"collectionURL":"https://cpan.org/modules","modules":["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"}],"references":[{"url":"https://security.metacpan.org/patches/D/Date-Manip/6.99/CVE-2026-60074-r1.patch","tags":["patch"]},{"url":"https://metacpan.org/release/SBECK/Date-Manip-6.99/source/lib/Date/Manip/Base.pm#L602-614"},{"url":"https://metacpan.org/release/SBECK/Date-Manip-6.99/source/lib/Date/Manip/Date.pm#L1536-1539"},{"url":"https://github.com/SBECK-github/Date-Manip/pull/54","tags":["issue-tracking"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1289","description":"CWE-1289 Improper Validation of Unsafe Equivalence in Input","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"CPANSec","orgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","dateUpdated":"2026-09-02T12:22:56.723Z"},"source":{"discovery":"UNKNOWN"},"workarounds":[{"lang":"en","value":"No fixed release is available. Apply the patch, which spells the numeric field captures as `[0-9]` and requires the date fields to be ASCII digit strings, or reject untrusted date strings containing non-ASCII characters before parsing them."}],"x_generator":{"engine":"cpansec-cna-tool 0.1"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/07/30/19"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2026-07-30T16:31:40.674Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-07-31T17:57:22.582933Z","id":"CVE-2026-60074","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-31T17:57:36.087Z"}}]}}}