What is CVE-2026-64613?
CVE-2026-64613 is a vulnerability in the Data::Buffer::Shared module for Perl before version 0.05, caused by creating a world-readable mmap backing file. Local attackers can exploit this to access sensitive data within the shared buffer. Users must upgrade the module to version 0.05 or later to remediate the issue.
Azərbaycanca: CVE-2026-64613, Perl-in Data::Buffer::Shared modulunda 0.05 versiyasından əvvəl aşkarlanan zəiflikdir. Bu zəiflik mmap dəstək faylının geniş oxuma icazələri ilə (mode 0666) yaradılması səbəbindən yerli təcavüzkarlara həssas məlumatları oxumağa imkan verir. İstifadəçilər modulu ən azı 0.05 versiyasına yeniləməlidir.
Related CVEs
link basis: same weakness class CWE-200
FAQ2
What causes the CVE-2026-64613 vulnerability in Perl's Data::Buffer::Shared module?
The vulnerability is caused by creating a world-readable mmap backing file with mode 0666.
To which version should the Data::Buffer::Shared module be upgraded to remediate CVE-2026-64613?
Users must upgrade the module to version 0.05 or later.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.