CVE-2026-64617 Data::PubSub::Shared versions before 0.07 for Perl create a world-readable mmap backing file and open it without O_EXCL or O_NOFOLLOW

[
  {
    "collectionURL": "https://cpan.org/modules",
    "defaultStatus": "unaffected",
    "packageName": "Data-PubSub-Shared",
    "product": "Data::PubSub::Shared",
    "programFiles": [
      "pubsub.h"
    ],
    "repo": "https://github.com/vividsnow/perl5-data-pubsub-shared",
    "vendor": "EGOR",
    "versions": [
      {
        "lessThan": "0.07",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]