Unrated

UBUNTU-CVE-2026-60074

Type: advisorySource: OSV1 source record

Date::Manip versions through 7.00 for Perl return corrupted dates via non-ASCII decimal digits that pass the numeric range tests in check. The 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. Any 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.

Announced 30 Jul 2026Group revision 1

Original source ↗

UBUNTU-CVE-2026-60074

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:UBUNTU-CVE-2026-60074

libdate-manip-perl

Source reference: /affected/0/package/name

Affected versions: 6.40-1
Source reference: /affected/0/versions
6.41-1
Source reference: /affected/0/versions
6.42-1
Source reference: /affected/0/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

libdate-manip-perl

Source reference: /affected/1/package/name

Affected versions: 6.50-1
Source reference: /affected/1/versions
6.51-1
Source reference: /affected/1/versions
6.52-1
Source reference: /affected/1/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

libdate-manip-perl

Source reference: /affected/2/package/name

Affected versions: 6.59-1
Source reference: /affected/2/versions
6.60-1
Source reference: /affected/2/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

libdate-manip-perl

Source reference: /affected/3/package/name

Affected versions: 6.78-1
Source reference: /affected/3/versions
6.79-1
Source reference: /affected/3/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

libdate-manip-perl

Source reference: /affected/4/package/name

Affected versions: 6.85-1
Source reference: /affected/4/versions
6.86-1
Source reference: /affected/4/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

libdate-manip-perl

Source reference: /affected/5/package/name

Affected versions: 6.92-1
Source reference: /affected/5/versions
6.93-1
Source reference: /affected/5/versions
6.94-1
Source reference: /affected/5/versions
6.95-1
Source reference: /affected/5/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

libdate-manip-perl

Source reference: /affected/6/package/name

Affected versions: 6.98-1
Source reference: /affected/6/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

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Publisher severity

No explicit severity was provided.

Event: #33252 · Revision 1
Added to Heist Feed: Sun, 25 Oct 2026 09:03:02 GMT
Publisher date: Thu, 30 Jul 2026 14:17:00 GMT

Read the original announcement

Revision history

25 Oct 2026UBUNTU-CVE-2026-60074 · Revision 1Source updated