CVE-2026-8208 HIGH

CVE-2026-8208

Vendor Gibbonedu
Product gibbon
Weakness CWE-98 · PHP file inclusion
Published May 9, 2026
Last update May 11, 2026

CVSS base score

8.9/10
Attack vector Network
Attack complexity High
Privileges required High
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

What the vulnerability does

01Description

Gibbon versions before v30.0.01 are affected by a local file inclusion vulnerability resulting in RCE by changing the report archive directory and forcing interpretation of a user provided .zip as PHP. Successful exploitation requires Teacher or higher privileges. Exploitation could result in compromise of the underlying web server.

Key dates

02Disclosure timeline

May 9, 2026 CVE published
May 11, 2026 Record updated