CVE-2026-40038

Description

Pachno 1.0.6 contains a stored cross-site scripting vulnerability that allows attackers to execute arbitrary HTML and script code by injecting malicious payloads into POST parameters. Attackers can inject scripts through the value, comment_body, article_content, description, and message parameters across multiple controllers, which are stored in the database and executed in users' browser sessions due to improper sanitization via Request::getRawParameter() or Request::getParameter() calls.

CVSS Vector

References

• https://www.vulncheck.com/advisories/pachno-stored-cross-site-scripting-via-multiple-parameters
• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5980.php