CVE-2026-8209

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Source
https://cve.org/CVERecord?id=CVE-2026-8209
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-8209.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-8209
Published
2026-05-09T03:19:27.757Z
Modified
2026-08-04T11:51:20.348879012Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H CVSS Calculator
Summary
[none]
Details

Gibbon versions before v30.0.01 are affected by a path traversal vulnerability resulting in DOS by attempting extraction of web application PHP files, failed .zip extraction results in deletion of the file and a DOS condition. Successful exploitation requires Teacher or higher privileges. Exploitation could result in loss of availability of the web application.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/8xxx/CVE-2026-8209.json",
    "cna_assigner": "PRJBLK",
    "cwe_ids": [
        "CWE-23"
    ]
}
References

Affected packages

Git / github.com/gibbonedu/core

Affected ranges

Type
GIT
Repo
https://github.com/gibbonedu/core
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
b3b0219f49f2328508b989afd7e9b0843450cb9f
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "30.0.01"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

Other
PR_Attendance
PR_Markbook_Sidebar
PR_Timetable_Tools
test-tag-3b
test-tag-4
test-tag-5
v10.*
v10.0.00
v11.*
v11.0.00
v12.*
v12.0.00
v14.*
v14.0.00
v14.0.01
v15.*
v15.0.00
v15.0.01
v16.*
v16.0.00
v16.0.01
v17.*
v17.0.00
v18.*
v18.0.00
v18.0.01
v19.*
v19.0.00
v20.*
v20.0.00
v21.*
v21.0.00
v22.*
v22.0.00
v22.0.00-pre
v23.*
v23.0.00
v23.0.00-testbuild2
v24.*
v24.0.00
v24.0.01
v25.*
v25.0.00
v26.*
v26.0.00
v28.*
v28.0.00
v28.0.00-pre
v28.0.01
v29.*
v29.0.00
v30.*
v30.0.00
v7.*
v7.0.00
v7.0.01
v7.1.00
v7.1.01
v7.1.02
v8.*
v8.0.00
v8.0.01
v8.0.02
v8.0.03
v8.0.04
v8.0.05
v8.0.06
v8.1.00
v8.2.00
v8.3.00
v9.*
v9.0.00
v9.1.00

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-8209.json"