What is CVE-2026-63303?
This is a Path Traversal vulnerability in Quick.CMS, where the server fails to properly normalize "../" sequences in the URI path. An authenticated attacker with admin privileges can exploit this to read unauthorized files. You should immediately update Quick.CMS to the latest version.
Azərbaycanca: Bu, Quick.CMS-də aşkar edilmiş Path Traversal zəifliyidir. Admin səlahiyyətlərinə malik autentifikasiya olunmuş təcavüzkar, serverin "../" ardıcıllıqlarını düzgün işləməməsi səbəbindən icazəsiz faylları oxuya bilər. Dərhal Quick.CMS-i ən son versiyaya yeniləməlisiniz.
Related CVEs
link basis: same weakness class CWE-22
FAQ2
What is CVE-2026-63303 in Quick.CMS?
This is a Path Traversal vulnerability in Quick.CMS, where the server fails to properly normalize "../" sequences in the URI path. An authenticated attacker with admin privileges can exploit this to read unauthorized files.
What should I do to protect against CVE-2026-63303?
You should immediately update Quick.CMS to the latest version.
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.