CVE-2026-21861 | Teknoloji dünyasından en güncel haberleri ve güvenlikle ilgili gelişmeleri takip edin.

baserCMS is a website development framework. Prior to version 5.2.3, baserCMS contains an OS command injection vulnerability in the core update functionality. A…
Critical CVSS: 9.1

CVE-2026-21861

baserCMS is a website development framework. Prior to version 5.2.3, baserCMS contains an OS command injection vulnerability in the core update functionality. An authenticated administrator can execute arbitrary OS commands on the server due to improper handling of user-controlled input that is directly passed to exec() without sufficient validation or escaping. This issue has been patched in version 5.2.3.
Vendor
Basercms
Product
Basercms
CWE
CWE-78
Yayın Tarihi
2026-03-31 01:16:35
Güncelleme
2026-04-01 20:29:39
Source Identifier
security-advisories@github.com
KEV Date Added
-

Kategoriler

CWE-78 Basercms CRITICAL Basercms 2026

Referanslar

https://basercms.net/security/JVN_20837860 https://github.com/baserproject/basercms/releases/tag/5.2.3 https://github.com/baserproject/basercms/security/advisories/GHSA-qxmc-6f24-g86g https://github.com/baserproject/basercms/security/advisories/GHSA-qxmc-6f24-g86g