CVE-2026-85210

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Source
https://cve.org/CVERecord?id=CVE-2026-85210
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-85210.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-85210
Published
2026-09-03T14:12:21Z
Modified
2026-09-25T03:30:25Z
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
Oppia through 3.5.2 Missing Authorization on AdminRoleHandler GET
Details

Oppia's AdminRoleHandler GET endpoint in core/controllers/admin.py is decorated with open_access, allowing any registered user to enumerate privileged accounts and roles. Attackers can query the endpoint with filter_criterion parameters to retrieve usernames holding specific roles, banned flags, and managed topic identifiers without authorization.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-862"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85210.json"
}
References

Affected packages

Git / github.com/oppia/oppia

Affected ranges

Type
GIT
Repo
https://github.com/oppia/oppia
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
380f9db39baba66ab6d2210a38da0d4825466300
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "3.5.2"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

v1.*
v1.0.1
v1.0.2
v1.0.3
v1.0.4
v1.0.5
v1.1.0
v1.2.0
v1.2.1
v1.2.7
v1.2.8
v2.*
v2.0.0
v2.0.0.rc.1
v2.0.0.rc.2
v2.0.3
v2.1.0
v2.1.2
v2.1.4
v2.2.0
v2.3.0
v2.3.1
v2.3.2
v2.3.3
v2.3.4
v2.3.5
v2.3.6
v2.3.7
v2.6.8
v2.8.6
v3.*
v3.5.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-85210.json"