CVE-2026-100520

Summary

The flaw allows authenticated users to write arbitrary files outside their home directory, enabling code execution in other tenants' web roots.

Exploitability

Exploitation is relatively straightforward for authenticated users who can supply directory traversal sequences.

Blast radius

If exploited, attackers can execute code as other tenants, potentially leading to widespread compromise.

Detection

No reliable host or network indicator is derivable from the published description.

Prioritized remediation

Upgrade to Laranode 1.2.1 or later.

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.