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OpenAdvisories
High · 7.5 CVE-2026-60075 EUVD-2026-51125GHSA-6w78-p685-p2f6

Date::Manip versions through 7.00 for Perl allow CPU exhaustion via quadratic backtracking in the unanchored time substitution in _parse_time

Published Jul 30, 2026 · Updated Sep 2, 2026 · Assigned by CPANSec

Description

Date::Manip versions through 7.00 for Perl allow CPU exhaustion via quadratic backtracking in the unanchored time substitution in _parse_time.

_parse_time removes a time from anywhere in the string with the unanchored substitution `s/$timerx/ /`, where $timerx is an auto-generated alternation of time patterns reached through a leading `(?:$atrx|^|\s+)`. The engine therefore retries the match at every position of an interior whitespace run: at each start position the leading `\s+` consumes the rest of the run greedily, the time alternation fails because the run holds no digits, and the engine backtracks a space at a time across the run before advancing the start position, which is quadratic in the length of the run. No time need be present in the string for this to happen, only a long run of whitespace, and the parse time rises about fourfold for each doubling of the run: a few kilobytes of whitespace costs seconds of CPU per parse and tens of kilobytes costs minutes.

Any caller that passes an untrusted string of unbounded length to ParseDate(), Date::Manip::Date->parse() or ->parse_time() can be made to spend unbounded CPU in a single parse, a denial of service.

Affected products

VendorProductAffectedFixed
— Date-Manip ≤ 7.00 —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 libdate-manip-perl 6.99-2 —
Debian 13 libdate-manip-perl No fix yet —
Debian 12 libdate-manip-perl No fix yet —
ReleasePackageFixed inAdvisory
Ubuntu 26.04 LTS libdate-manip-perl No fix yet —
Ubuntu 24.04 LTS libdate-manip-perl No fix yet —
Ubuntu 22.04 LTS libdate-manip-perl No fix yet —
Ubuntu 20.04 LTS libdate-manip-perl No fix yet —
Ubuntu 18.04 LTS libdate-manip-perl No fix yet —
Show 2 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu 16.04 LTS libdate-manip-perl No fix yet —
Ubuntu 14.04 LTS libdate-manip-perl No fix yet —
ReleasePackageFixed inAdvisory
RHEL 10 perl-Date-Manip 6.94-5.el10_2.1 RHSA-2026:56971
RHEL 9 perl-Date-Manip 6.85-3.el9_8.1 RHSA-2026:56970
RHEL 8 perl-Date-Manip 6.60-3.el8_10.1 RHSA-2026:57562

AlmaLinux

Errata ↗
ReleasePackageFixed inAdvisory
AlmaLinux 10 perl-Date-Manip 6.94-5.el10_2.1 ALSA-2026:56971
AlmaLinux 9 perl-Date-Manip 6.85-3.el9_8.1 ALSA-2026:56970
AlmaLinux 8 perl-Date-Manip 6.60-3.el8_10.1 ALSA-2026:57562

Rocky Linux

Errata ↗
ReleasePackageFixed inAdvisory
Rocky Linux 10 perl-Date-Manip 6.94-5.el10_2.1 RLSA-2026:56971
Rocky Linux 9 perl-Date-Manip 6.85-3.el9_8.1 RLSA-2026:56970
Rocky Linux 8 perl-Date-Manip 6.60-3.el8_10.1 RLSA-2026:57562
ReleasePackageFixed inAdvisory
SLES 15 SP7 perl-Date-Manip 6.70-150000.4.3.1 SUSE-SU-2026:3551-1
SLES 15 SP6 perl-Date-Manip 6.70-150000.4.3.1 SUSE-SU-2026:3551-1
SLES 15 SP5 perl-Date-Manip 6.70-150000.4.3.1 SUSE-SU-2026:3551-1
SLES 15 SP4 perl-Date-Manip 6.70-150000.4.3.1 SUSE-SU-2026:3551-1
SLES 12 SP5 perl-Date-Manip 6.42-3.3.1 SUSE-SU-2026:3537-1
Show 7 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SLES for SAP 16.0 perl-Date-Manip 6.960.0-160000.3.1 SUSE-SU-2026:23229-1, SUSE-SU-2026:23218-1
SLES for SAP 15 SP6 perl-Date-Manip 6.70-150000.4.3.1 SUSE-SU-2026:3551-1
SLES for SAP 15 SP5 perl-Date-Manip 6.70-150000.4.3.1 SUSE-SU-2026:3551-1
SLES for SAP 15 SP4 perl-Date-Manip 6.70-150000.4.3.1 SUSE-SU-2026:3551-1
SLES 16.0 perl-Date-Manip 6.960.0-160000.3.1 SUSE-SU-2026:23229-1, SUSE-SU-2026:23218-1
SLE HPC 15 SP5 perl-Date-Manip 6.70-150000.4.3.1 SUSE-SU-2026:3551-1
SLE HPC 15 SP4 perl-Date-Manip 6.70-150000.4.3.1 SUSE-SU-2026:3551-1
ReleasePackageFixed inAdvisory
openSUSE Tumbleweed perl-Date-Manip 6.990.0-2.1 openSUSE-SU-2026:11457-1
openSUSE Leap 16.0 perl-Date-Manip 6.960.0-160000.3.1 openSUSE-SU-2026:21552-1, openSUSE-SU-2026:21510-1

Amazon Linux

ReleasePackageFixed inAdvisory
Amazon Linux 2023 perl-Date-Manip 6.85-1.amzn2023.0.3 ALAS2023-2026-2050
Amazon Linux 2 perl-Date-Manip 6.41-2.amzn2.0.1 ALAS2-2026-3856

Azure Linux

ReleasePackageFixed inAdvisory
Azure Linux 3 perl-Date-Manip No fix yet —

Oracle Linux

ReleasePackageFixed inAdvisory
Oracle Linux 10 perl-Date-Manip 6.94-5.el10_2.1 ELSA-2026-56971
Oracle Linux 9 perl-Date-Manip 6.85-3.el9_8.1 ELSA-2026-56970
Oracle Linux 8 perl-Date-Manip 6.60-3.el8_10.1 ELSA-2026-57562

Advisories 23

References