High severity · published May 9, 2026
CVE-2026-8208
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…
8.9
CVSS
0.3%
EPSS
No
On KEV
Description
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GI
gibbon · gibbonedu
before 30.0.01 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-8208
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-8208
github.com
https://github.com/GibbonEdu/core/releases/tag/v30.0.01
projectblack.io
https://projectblack.io/blog/gibbon-v30-authenticated-sql-injection-and-rce/#local-file-inclusionthe-next-shiny-new-thing
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