Unauthenticated Path Traversal Vulnerability in SEBLOD Joomla Extension
CVE-2026-66914

9.2CRITICAL

Key Information:

Vendor

Seblod.com

Vendor
CVE Published:
7 August 2026

What is CVE-2026-66914?

The SEBLOD Joomla Extension contains a vulnerability that allows an unauthenticated attacker to exploit path traversal weaknesses. This flaw enables unauthorized individuals to download files located both within and outside the webroot directory of the application. Due to the lack of proper authentication checks, sensitive information can be exposed, potentially leading to further exploitation of the server.

Affected Version(s)

SEBLOD extension for Joomla 1.0.0-3.29.0

SEBLOD extension for Joomla 4.0.0-4.6.0

SEBLOD extension for Joomla 5.0.0-6.0.0

References

CVSS V4

Score:
9.2
Severity:
CRITICAL
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Krzysztof ZajÄ…c, CERT PL
.