All vulnerabilities
CVE-2026-114621GHSA-2w6g-wp3r-26m3

baserCMS: SQL injection in the admin panel and admin API

baserproject basercms
Open in ThreatlineRecord JSON
CVSS
8.8High
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.65%Chance of exploitation activity in the next 30 days, higher than 50% of CVEs. Scored 24 Oct 2026FIRST EPSS
Fixed in5.3.2Also 5.4.2GitHub
Published23 Oct 2026Updated 23 Oct 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Reports 1

1 outlet mention it. Reports are not confirmation; each links to its source.

Description

baserCMS is a website development framework. In versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2, list and detail actions in the Admin and Api/Admin prefixes pass request query parameters, including contain, conditions, fields, finder, and order, directly to the ORM as options. A user able to log into the admin panel can embed SQL fragments in those options to execute arbitrary SQL against the application's database, including reading password hashes from the users table. Public-page and public-API fixes released in 5.3.1 and 5.4.1 did not protect these administrative paths. Setting USE_CORE_ADMIN_API to false does not prevent access through an authenticated browser session. This issue has been patched in versions 5.3.2 and 5.4.2.

Text from CVE List

Affected versions 3

  • basercmsaffected: >= 5.0.0, < 5.3.2CVE List
  • basercmsaffected: >= 5.4.0, < 5.4.2CVE List
  • baserCMS, other>= 5.0.0, <= 5.4.1GitHub

References 4