CVE-2026-111603

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Source
https://cve.org/CVERecord?id=CVE-2026-111603
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111603.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-111603
Published
2026-10-16T17:38:45Z
Modified
2026-10-21T02:50:18Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
PlayEdu through 2.3 Missing Authorization via Student CourseController Endpoints
Details

PlayEdu through 2.3 contains a missing authorization vulnerability in the CourseController that allows authenticated students to access department-restricted courses by omitting the department visibility check. Attackers can enumerate sequential course and attachment IDs via the course details and attachment download endpoints to obtain course structure and attachment files from other departments.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-639"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111603.json"
}
References

Affected packages

Git / github.com/playedu/playedu

Affected ranges

Type
GIT
Repo
https://github.com/playedu/playedu
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
1d4b22dc1a9e43424ab86fe1871f5a04a9b2bfd0
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "2.3"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        }
    ]
}

Affected versions

1.*
1.5
1.5.1
1.5.2
1.6
1.7
2.*
2.0
2.1
2.2
2.3
v1.*
v1.0-beta.1
v1.0-beta.2
v1.0-beta.3
v1.0-beta.4
v1.0-beta.5
v1.0-beta.6
v1.3
v1.4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111603.json"