Junglewise Threat Intelligence

CVE-2026-30940: baserCMS Path Traversal Leads to Arbitrary File Write and RCE via Theme File API

CVE-2026-30940 · Severity: low · CVSS 3.1 · Published 2026-03-31

Technologies: baserproject/basercms (Packagist). Vendors: Packagist.

Executive brief

baserCMS Path Traversal Leads to Arbitrary File Write and RCE via Theme File API

Affected products

  • Packagist baserproject/basercms

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